Home2008

All completed review sheets must be submitted in order to receive an exemption

Hello Students and Parents, I have created this space to give you an update on homework, upcoming tests, midterms and links to other useful Chemistry sites. =Extra Help=

Available on Monday and Wednesday Noon-hours from 12:25 to 1:05

Handouts: Chem 112/111
<--this should be printed and brought to class on friday Nov 28

Did you miss a test?? Please come prepared to write it on Monday Jan 5. at noon-hour. this is your last opportunity to write a make-up test. Do not forget to bring your lunch. //"Never say, "I tried it once and it did not work.'" -- Ernest Rutherford//

toc

EXAMS START ON FRIDAY JAN 16-PLEASE CHECK EXAM INFORMATION LINK AT THE LEFT
Good luck preparing for your exam. I know your hard work will pay off. Grade 11 students should look at the exam information for a pdf file with the in class review problems that we did on wednesday.

Jan 15-Thursday
Chem 112-We did an activity with VSEPR Chem 122-We watched a chemistry video

Jan 14-Wednesday
Chem 112- We will do some practice problems for review in groups. Your answers will be done on large paper and posted on the classroom walls so you can check your answers. I will sign exemption forms today. I have gone over the format of the exam. Chem 122- We spent some more time on practising an old exam. We did this in groups

Jan 13-Tuesday
Chem 112-Review Sheet 4 is due today. In class we will do sheet 7 and it will be passed in at the end of class. Great work to those who worked so hard at completeing all of your review sheets ahead of time. Chem 122- Today we will go over a case study question and we will do a quiz on the mini unit on kinetics. We started to work on an old exam with small groups of 3. We went over the format of the exam.

Jan 12-Monday
Chem 112-Today we will have a test on ch 6. Review sheet #4 is due today. Please do Sheet #4 for tomorrow. chem 122-We finished the kinetics mini unit and worked on a worksheet and finished anything that was left over from ch 9 review sheet. Great work to those who worked so hard at completeing all of your review sheets ahead of time.

Jan 9 -Friday-Chem 112 Please print off or read power point notes from today that are attached with todays work this is on monday's test
Chem 112 -Today we will go over the ideal gas law at two sets of conditions. A reminder that the review sheets for ch 6 and 8 are due on friday. We finished going over 6.2 theory questions after I did a homework check. Review sheet 4 is due for monday Please read these two power points over if your were absent today. The material is on monday's test.

Chem 122-Today we will work on Kinetics(mini unit). I will present some notes to you and then give you time to work on review for the exam.

Jan 7-Wednesday
Chem 122 P3,5-Today we have a test on Ch 15. It is worth 2 tests. Chem 112-P2,4-Today we went over 6.2 questions 1 to 10 from the theory on 6.2 and I did a homework check on 6.2.(1 to 10) We went over the ideal gas law and did questions 24 to 27 and 29 on p 213. The review sheets for Ch 6 and 8 are due on friday. Please complete the theory questions from 6.2 tonight. Need a larger copy of the test review? Here is a word document



Jan 6-Tuesday
Chem 122 P3,5-We worked on group problems for the test on ch 15 tomorrow. Chem 112 P2,4-We went over the ideal gas law in class and p 2 did 24, 25 as homework.We went over Boyles(review from 6.1) and Charles Law with examples. Please finish 6.2 theory questions tonight. Also complete the rest of the VSEPR sheet(bottom)

Jan 5-Monday
Chem 122 P3,5-Today we went over titration curves, polyprotic, monoprotic, buffers, and most topics from the weekend assignment that you did before the christmas break. The excess calculation assignment is due tomorrow. Chem 112-P2,4-We will do some work with VSEPR. The top part of the handout is for tonight's homework. Please work on 6.2 theory questions tonight. I will assign 1 to 10. I will also do a homework check on section 1 that was to be completed the friday before the holidays. media type="custom" key="2954685" Review of VSEPR Shapes

Those who are absent:
should go to the link for Exam Review. You should print off the review page and neatly fill in the missing information in your **own handwriting or printing (no typing on computer as handwriting or printing is the only way I know that the work is your own)**.. **All problems**(from bottom of the page) should be done on the reverse side of the page. If you cannot print off the review page, then please handwrite out the headings and look up the information(the old fashioned way).
 * Anyone who has missed a test will write it during their class time today.**

Chem 122 P3 and 5-We completed paper work for labs. You received the review topic sheet for ch 15 and the review sheets for Ch 14 and 15(these need to be passed in on Jan 5th for early bonus. Please note that the information regarding review sheets is in the link at the left side of this page(review sheets for exam for chem12) Chem 112 P2 and 4-We completed section 1 of the handout from ch 6 in class. I passed out the review sheets for Ch 1 and 2. These need to be completed over the christmas break. Please see the link for Reviewfor exam for Chem 112//.//

Dec 18-Thursday
Chem 122- Lab Day 4- You will receive your excess titration assignment and be given some class time to work on this.This will be assigned on monday and due on tuesday Jan 6. There will be a test on Ch 15(worth 2 tests the wednesday after the Christmas break) Chem 112-Today we will work in class on section 1 questions from the Merrill Text #14 onwards and your text for #1 to 14.

Dec 17-Wednesday
Chem 122-Lab Day 3 Chem 112- Test Ch 7/8

Dec 16-Tuesday
Chem 122-Lab Day 2 Chem 112 P2, 4-Today we will do some group problem review to pass in for marking. We will check the answers from any work that we did not have time for on monday. We checked over the answers to the molecular formula questions. I also went over using lewis electron dot diagrams to figure out molecular formulas. I passed back the solvay process questions. Need a larger copy of the review sheet? Here is a word document

Dec 15-Monday
Chem 122-Lab Day 1 Chem 112 P2,4-We will do a homework check on the worksheet from last thursday. I will overview making a standard solution from a solution and from a solid. We will go over one example from each side of the handout on making standard solutions. We will finish the calculation for finding molecular formula. Period 4 Your independent assignment is due today. New work p 277 Predicting molecular formula. Please do p 277 #38 a to e Do not forget that there is a test on wednesday. We will review making standard solutions.

Dec 11-Friday-snow day
Chem 122-Lab Day 1 Chem 112P2, 4- We will go over p 239-244 on calculating mass of a substance required to make certain volume of a solution of a certain concentration.Period 4-do not forget that the independent assignment is due today. p 241 #36 to 39 was assigned. You will define some titration terms. p 272 #31 and 32 are to be done for monday. Do not forget the work that you were given yesterday for monday.

The following two sets of questions were given on a handout on thursday. They are to be completed for monday

Dec 10 Thursday
Chem 122 P3-Today we will over view the second set of labs. You will do a quiz on the five step process. We will go over some of the questions from the textbook on titration theory. Chem 122 P5-Weekend assignment due today. We will do our open book quiz today. Today we will overview the second set of labsWe will go over some of the questions from the textbook on titration theory. Chem 112 P2, 4- There will be a test next wednesday on ch 7 and 8. Today we will go over molecular formula and finish our work on Lewis electron dot diagrams and structural diagrams. You will work with polar and nonpolar molecules. We will spend some time overviewing the solvay process. We will also go over how to calculate molecular formula. The bottom right hand side of the handout will be completed.Today you will receive a worksheet to be done for monday of next week. It deals with making standard solutions.

Dec 9-Wednesday
Chem 112 P2-Today we will do lab day 4. The weekend assignment(/54) is due today. Chem 122 P3-Weekend Assignment due today. We will do a quiz on the 5 step process tomorrow. We will work on more titration calculations. The following questions will be assigned p 550 46, 44, 43, 42. We will do our open book quiz today. Chem 112 P4-Today we will go over some notes on ionic and molecular bonding and the differences between each. The weekend assignment was passed out today. It is due on friday. We will go over our answers to the work from yesterday on empirical formula. The theory questions from ch 8 were checked as a big homework check. If time permits we will spend more time on drawing Lewis dot diagrams and structural diagrams. p 275 #33 to #36 were assigned as homework. Chem 122 P5-We will do a quiz on the 5 step process. The weekend assignment is due on thursday. We will spend some time on titration calculations. The following questions will be assigned: p 550 #45 and #47. Hopefully we will watch some of the video on acids and bases.

What is below will change to tuesday
===Dec 8-Monday--> Chem 112 P4 Solvay Assignment due tuesday........theory questions....due wednesday....because of school closure --> Chem 122 weekend assignment will be due on wednesday instead of tuesday=== Chem 112 P2-Lab day 3-->this will be tomorrow tuesday Chem 122 P3-I will give you 20 minutes more to work on the weekend assignment. We will start working on titration calculations. Do not forget to finish the weekend assignment for tomorrow. Chem 112 P4-Today we went over the difference between ionic and molecular in terms of chemical structure.We will go over the rest of lewis dot diagrams. I also introduced empirical and molecular or true formula. We started the calculations at the bottom right side of the handout with stoichiometry on it. Please finish these for wednesday. 1 to 6. Do not forget that the theory questions are due on tuesday(tomorrow). The solvay process pamphlet and worksheet are due today. Chem 122 P5-Reminder- the graphing assignment is due tomorrow. I will give you 20 minutes to work on the weekend assignment. We will go over more of the answers from p 532 from friday.

Dec5-Friday
Chem 112 P2-Lab day 2 Chem 122 P3-I will give you some time to work on the weekend assignment. We went over some 5 step questions. There will be a quiz on this on tuesday of next week. We worked on questions in pairs on the 5 step process. Chem 112 P4-We will work for half of the class in pairs on the solvay process and the other part of the class will be a quiz on mass/mass stoichiometry. We went over Bonding. I assigned some structures to draw. Chem 122 p5-Today we completed the 5 step process questions on p 532. It must be completed by next wednesday. Do not forget that the graphing assignment is due next tuesday. There will be a 5 step quiz next tuesday..

Dec4-Thursday
Chem 112 P2-Lab Day 1 Please be sure that all late assignments are passed in, as well the ten reactions must be ready in order to gain admittance to the lab. Chem 122 P3-Today we completed the 5 step process questions on p 532. You received the weekend assignment today. Please start this. It must be completed by next monday. do not forget that the graphing assignment is due tomorrow. Chem 112P4-Today you will receive information on the solvay Assignment tomorrow. Please print off a copy of the document above for class tomorrow. You will also receive some theory questions for chapter 8. these must be completed for monday. If there is time we will go over some work on Lewis Dot diagrams(we will start this tomorrow). We will also do 12,13,14 from the text on stoichiometry as homework. There is a quiz on stoichiometry tomorrow. Chem 122 P5-Today we went over the five step process and finished the group work we started yesterday. The following questions must be completed for tomorrow. p 532 18 and 19, and 16. I passed out a graphing assignment that is due on tuesday of next week. You received the weekend assignment today.

Dec3-Wednesday
__Chem 112 p2__-Today we had a major homework check on the theory questions. I had you copy down the 10 reactions for tomorrows labs.You must do the ten reactions before thursday because they must be passed in, in order to get into the lab on thursday. A copy of the word information for the ten reactions is below. Please note the reactions must be balanced, and have the proper states. I went over the four labs in lab set 2. __Chem 122 p 3__-Today we went over the five step process and finished the group work we started yesterday. The following questions must be completed for tomorrow. p 532 18 and 19, and 16. I passed out a graphing assignment that is due on friday of this week. __Chem 112 P4__-Lab Day 4 __Chem 122 p5__-We went over the answers to yesterday's work and then did some notes on indicators. I assigned p 528 13 and 14 and p 526 #12. We started some group work on acid base chemistry. I hope to show you some more of the video that we started last friday.

Dec2-Tuesday
__Chem 112-Period__ 2-Today we went over the difference between ionic and molecular in terms of chemical structure. I also introduced empirical and molecular or true formula. We started the calculations at the bottom right side of the handout with stoichiometry on it. Please finish these for wednesday. 1 to 6. Do not forget thet the theory questions are due on wednesday(tomorrow). The solvay process pamphlet and worksheet are due today. __Chem 122-Period 3__-We went over the theory behind indicators today. The class worked in pairs on questions from the booklets on indicators and acid base chemistry. I went over the table for 5 step predictions with acids and bases. __Chem 112 Period 4__ - Today was lab day 3. I could not open the lab today as I had hallway duty today. Please come at lunch hour tomorrow. __Chem 122 Period 5__ -Today we went over Bronsted -Lowry theory and congugate acid /base chaemistry. I assigned 7, 5, 6, 8 and 11 from p 523 and 526

Nov 28-Friday
Chem 112 P2-We will work for half of the class in pairs on the solvay process and the other part of the class will be a quiz on mass/mass stoichiometry. The assignment on the solvay process is due on monday. You must make a panmphlet to show someone what the solvay process is all about. Chem 112 P4-We will do day #2 of our lab set 2 today. Chem 122 P3-Today we will go over conjugate acids and bases. I will be demonstrating the conjugate acid /base concept with indicators. Questions 11 to 15 will be assigned. If time permits we will do some group work. Chem 122 P5- We will be doing the same work as period three did on tuesday and thursday. We must really do some serious catching up as there have been so many interruptions to period five. Do not forget to do the theory questions for monday.

Nov 27-Thursday
Chem 112 P2-Today you will receive information on the solvay Assignment. Please print off a copy of the document above for class tomorrow. You will also receive some theory questions for chapter 8. these must be completed for monday. If there is time we will go over some work on Lewis Dot diagrams. Chem 112 P4-We will be going to the lab today to do our first experiment with reactions. Reminder: NO open toed shoes and no contact lenses. Chem 122 P3-today we will spend some time on Bronsted-Lowry and then watch some more of the video on Acids and Bases. The following questions are being assigned: p 522 5to9 Chem 122 P5-Our test will happen today because of the assembly going over its time limit yesterday. You will receive some theory questions which need to be completed for monday's class.

Chem 112 P 2- Today you received a worksheet with more stoichiometry on it. The top left and right are to be completed for thursday's class. You also received some theory questions which you started in class. We watched the rest of the video on bonding.**Please note that** there is a quiz on friday. Chem 112 P4- Today there will be an assembly in period 4. Please do not forget that the 10 reactions must be completed in order to gain access to the lab tomorrow. Chem 122 P3, P5-Major test on Chapter 9 today. It is worth two tests because we have spent so much time on this unit.

Nov 25-Tuesday
Chem 112 P2-Today we went over the assumptions of stoichiometry and I also assigned the rest of the page 225 12, 13, 14. I did a homework check and we watched part of a video on bonding. Chem 112 P4-Today we went over the homework from yesterday(9, 10 and 11). I passed out a worksheet with more stoichiometry on it. In class you worked on the left top corner(1 to 5). This is to be completed along with the top right part of the worksheet( 1 to 6) for next wednesday. You will be going to the lab on thursday, friday, monday and tuesday. You must do the ten reactions before thursday because they must be passed in, in order to get into the lab on thursday. A copy of the word in formation for the ten reactions is below. Please note the reactions must be balanced, and have the proper states. Chem 122 P3-Today we started ch 15 and I went over revised arrhenius concept. After watching part of a video on acids and bases and their properties, we spent some additional time on group review for tomorrow's test. I assigned 1 and 2ab today. Chem 122 P5-Today you worked on the fill in the blank sheet on polymers, passed in your pamphlet and did group review for tomorrow's test.

Nov 24-Monday
Chem 112 Today we started gravimetric stoichiometry. (mass/mass problems) I went over a detailed example, then we worked on p 225 #9, 10 and 11. This is to be completed as homework, as well as p 159 47 a, c,e. Chem 122 P3-Chem 122 Today we spent some time going over a fill in the blank information sheet on polymers. the file is below.... We worked on group naming and reactions to get ready for the test, which I had to change to wednesday due to a surprise assembly during period 4 which meant there was no period 5 class. Your pamphlets were passed in today. Chem 122 P5-There was no class today. Several students picked up the polymer fill in the blank sheet and checked on their organic assignment that was due today. This can be passed in tomorrow.

Nov 19-Wednesday
Chem 112-Today is your test on ch 4 Chem 122- Today we will overview the reactions and check over #14 and some of the other questions in groups. We will put our answers on posters for everyone to check over. The information for your organic project is attached below for those wanting to start right away. this is due on monday nov 24. the link that I talked about in class is below. http://www.elmhurst.edu/~chm/vchembook/520names.html Please do the oil refining questions for monday.

Nov 18-Tuesday
Chem 112-Today we will do some group review to practise typical types of questions on the test for chapter 4. We will finish the work on the exercise 4B from friday. We also went over last nights homework.

Chem 122-Today we will spend some time on reactions and overview them. We will finish our last two families...the amides and amines. There will be a test on Nov 25(next tuesday) Please do the following questions from the handout: sheet 4(reactions) and sheet 6(aromatics to end of ch 9) The information for your organic project is attached below for those wanting to start right away. this is due on monday nov 24. Here is a great site to practise your organic chemistry http://www.elmhurst.edu/~chm/vchembook/520names.html

Miss a test, then today is the day to write it at noon-hour
Chem 112- Today we went over sealed flask questions. From the mole worksheet do #4,5,2,3. Do not forget that there is a test on wednesday. We checked over some calculations from friday's class.

Chem 122-New family for today carboxylic acids and esters. We will do a homework check on the theory questions from friday. Please do the following questions: From the sanford study sheet questions 1,2,3,4,5,6 and p 322 #21 all and 20ab, p 316 #18, #19

Nov 14-Friday
Chem 112-Assignment is due today. We will go over the green pea anaology. I will go over two step mol calculations today. We will be having a major test next wednesday on Ch 4. Please do #1 on the mol sheet.(top right) Chem 122-We will work on the ethers, ketones and aldehydes today. You will be given the sanford study sheet. Please do all of 1 to 4 from this sheet.Please do reaction questions from the handout for monday.Quiz today.

Nov 13-Thursday-We looked over Chem 112 midterms today-You will receive an email of marks today.
Chem 112-More solubility today with molecular substances. p 153 #38 all (a mixture of both ionic and molecular substances) We will overview all types of reactions with a powerpoint presentation(tomorrow). We will change particles to moles(we only had time in period 4 for this). Please do 1to 5 and 1 to 5 from mole worksheet(bottom left). Chem 122-Quiz on first 4 families(alkanesand cycloalkanes, alkenesand cis/trans isomers, alkynes and aromatics) for tomorrow. We will also go on to the newest families the alkyl halides, alcohols. I assigned the following p 314 #15, p 315 #17 and p 316 # 18 ...please use the example of eliminationfrom the top of p 321 as an example.

Nov 12-Wednesday -We looked over the Chem 122 midterms today-You will receive an email of marks tonight and your parents will receive an email later in the week
Chem 112- Today we will go over solubility and the rules for it. The following will be done during class : p 152 #36 a,c,e,g etc (every second one) I will then assign p 155 #44 all that will use solubility with single and double replacement reactions. We will see a demo that shows how solubility can be used to predict reactions. Chem 122- Today we will go over the cis and trans isomers. We fixed the questions on the previous practise sheet on alkenes and alkynes.. I did a homework check of several in the chapter questions that were previously assigned.(This will be done on thursday...homework check) I assigned sheet #2 on aromatics and cyclo compounds. We did some more group work.

Nov 10-Monday
--> There will be a remembrance day ceremony today from 10:30 to 11: 30. This means we will go to period two, go down to the assembly, then come back and resume period 2. This means period three will not happen today. Chem 112- We went over combustion reactions today. We also went over the common oxides. Chem 122-Period 5- We worked on a organic review of the first 4 families after we went over some examples for dealing with isomers of xylene. We also will be having a quiz on thursday covering alkanes, alkenes, alkynes, cycloalkanes and aromatics.

Nov 7-Friday
Chem 112-We went over single and double replacement reactions. You received a major assignment that will be due on November 14. I will assign p 154 # 42 to be completed in class.

Chem 122- We went over the aromatic hydrocarbon family today. p 308 9, 10 and 11 were assigned. The table from p 307 was written into your notes.

Nov 6-Thursday
Parent/Teacher Interviews in the afternoon and evening.

Nov 5-Wednesday
Chem 112-We had our midterm today. Homework for friday: p 146 #24 and #25 Chem 122- We finished the alkenes and alkynes and did the worksheet (sheet 1)rom the handout on this. I assigned p 307 #8abc .We worked on isomers of C7 and C8 for marking(in period 3).

Nov 4-Tuesday
Chem 112-. We spent most of the class doing practise problems for the midterm. Chem 122-Midterm today

Chem 112- We did 20 minutes of midterm problem review today. New work for today: We went over formation and decomposition reactions. I assigned the following questions: p 146 24,25 We checked over our answers to p 141 14,15,16,17,18 and p 137 #11. Chem 122 P3-I did a theory question homework check on 9.1. We work on group problem solving for the midterm. I went over a highlight of Ch 14 for the midterm. I spent some more time on alkens and alkynes. P5-I I did a theory question homework check on 9.1. We went over 5,6,7 and some notes on cycloalkanes and alkenes. We spent more time on problem solving for the midterm

Oct 31-Friday
Chem 112-We will finish the balancing sheet 18. I finally did the demo with hydrogen peroxide and roman numerals. We finished our group work on naming. Do not forget to study for your MIDTERM. Chem 122-P3We will do some more group review for the midterm today. We will go over the alkenes and alkynes today.We will go over cycloalkanes too. Do not forget the theory questions.. We will do one station of group review for the midterm. We went over answers to 5,6,7 from the textbook. P5-We drew isomers for C7 and C8 in pairs. We spent some time on group review for the midterm. Please do not forget that the theory questions are due monday.

CHEM 122 Good review questions from the text......the ones we have been working with in groups Ch 10 p 365-366 23, 26, 21 Ch 11 p 394-396 23, 15, 26 Ch 14 513-514 21, 32, 15, 17, 26, p 511 37 Answers can be found on p 590 to 577

Oct 30-Thursday
Chem 112-We will spend some more time on balancing equations. I will do a new demo on : How important is a roman numeral??? We will do some more work on practise with naming in groups. Chem 122-We went over the format of the midterm today. We overviewed Ch 11.More work with isomers today. We will name isomers for C5, C6, C7 and C8. . http://www.creative-chemistry.org.uk/molecules/hexane.htm

Oct 29-Wednesday
School cancelled !!!! No power

Oct 28-Tuesday
Chem 112-Today we will be doing some more group work(finishing the work from friday). We will practise naming compounds and working with writing formula equations and word equations. p 137 #11 and p 141 # 14, 15, 16, 17, 18 are for homework. Please print off the following worksheet (or write into your notebook) for tomorrow.



Chem 122-Today we will start our work on Chapter 9 Organic Chemistry. We will be naming alkanes today and drawing isomers. I will assign p 302 5,6,7 omit 6b and 7c for homework. You will receive some theory questions for 9.1. These must be done for thursday.

Oct 27-Monday- .....a Reminder-->MIDTERMS NEXT WEEK
Chem 112-Today we will be learning how to balance equations. The bottom right worksheet will be assigned(number 4). We will also check over the answers to #21 from friday(we will check over 21 tomorrow and check worksheet 1 too). New demo: Hydrogen peroxide and a catalyst.

chem 122-Today is lab day 4 In order to get the labs marked before the report card, I need to have you complete lab work by the end of today. For this reason the lab will be open both at noon hour and after school. Those students who have missed labs will need to come in at noon today.

Oct 24-Friday
Chem 112-We will spend more time on you guessed it...moles. You will be given a worksheet. The top left side worksheet is due for monday(number 1). We will do #21 all and for theory we will work in pairs on putting equations into formula equations from the blue booklet. Chem 122-Lab Day 3 Please come in at noon on monday or after school on monday to finish any parts of the labs that you have not finished.

--> a song for you http://www.youtube.com/watch?v=ReMe348Im2w&feature=related
Chem 112-Today we did another homework check (yes we are trying to build up your homework mark) Today you were introduced to Avogadros number and the ten comolements and mole day. We went over the answers to yesterday's question 12 and 13 and #20. We also finally spent some time on CEMGO. Congratulations to those who won those special prizes of periodic tables today. http://www.moleday.org/http://www.moleday.org/htdocs/mole_day_07.html Chem 122-Lab Day 2 The lab is open all noon hour to complete labs. I would like to have all labs complete by monday as I would like to get a 20% lab mark into your grade for the reportcard//

Oct 22-Wednesday
Chem 112-Today we have a homework check on yesterday's work, then I will go over the answers for 1 to 5 and 12, 13 from yesterday's assigned questions. New work for today: Calculating moles and identifying the four things that tell us a reaction has occurred. Assigned work for tonight: p 144 #20 a to e and p 139 12b,d and 13 b,d. I will also go over the common oxides. Demo: a reaction that doesn't happen right away????


 * Chem 122-Lab Day 1**

Oct 21-Tuesday
Chem 112- P2, 4 We will start Chapter 4 on reactions. You will work on some theory on Ch 4.1, do p 133 1 to 5. We will go over molar mass calculations.P 144 # 19 all and p 139 #12a,c and #13 a,c will be assigned as homework. Demo: Sulfuric acid reacts with sodium hydroxide.

Chem 122-P3,5 Test Chapter 14 We will be going to the lab tomorrow. Please remember to not wear contact lenses or open-toed footwear. Please note: students who did not have me for Chem 112--> all lab work to to be done in lab, so this means that no lab answer sheets leave the lab and must be sumitted in the proper basket at the end of class. Please try to complete labs asap as I would like to include labs as 20% of your mark. __Lab Set 1 Chem 122__ LAB 1/5 --> You will be working with a pH meter and Ka. Take care with the pH meter. LAB 2/6--> You will be making a standard solution. Please be sure to fill up to the etched line on the volumetric flask. Please be sure to not wait too long between placing powder in container and adding acid solution. Caution: HCl(aq) should be handled cautiously LAB 3/7 --> You are going to be working with a clock reaction which requires many timings...... a watch with a second hand will be helpful...divide work up. mix solutions carefully and distilled water ONLY or timings will be mixed up. LAB 4/8--> You are working in classroom in dark so take care to keep goggles on and realize that you are working with KSCN with nitric acid mixed in.

Oct 20-Monday
Chem 112-P2,4 Test Chapter 3 Homework Tiny sheet with puns.... do as many as possible.

Chem 122-P3,5 Group Review for Test on Ch 14 Nobel Prize Winners Assignment-Make a review device for knowing the Nobel prize winners from p 509. This is to be passed in tomorrow.

Oct 17-Friday
Chem 112-P2, 4 We will go over hydrates, then check our work.Test on MONDAY Chem 122-P3,5 We finished Ka, Kb and Kw today. I assigned p 511 39, 40 (Answers are 39---> 10.27, 40--> 11.23 ) The Nobel Prize winner assignment is due tuesday. Review assignment is due at the start of monday's class. If time permits we will start group review.(Period 5 ....we will use pH meter)

Oct 16-Thursday
Chem 112-P 2, 4- We went over some answers from some of the worksheets. Today we went over molecular naming.(p 114 bottom and p 116 top). The following questions were assigned: p 116 49, 50 and 51 ace. We went over the properties of Acids, Bases, Molecular, Ionic Neutral using yesterday's results from the demo. I outlined the assignment(mini project ) that is due on monday. Homework for tonight: finish textbook questions and do sheet 2 from handout.

Chem 122 P3, 5-Today we worked on Kb calculations. The following calculation questions were assigned...p 511 35 to 38 and 34 Students going with the community college field trip or to cross country will want to look over and carefully read p 510 and 511. Note that Kb x Ka = Kw so the Kb values for the bases in the table can be found by substituting Ka and Kw into the formula. Answers to the questions are 36 7.7 x 10^-10mol/L, 37. 4.2 x 10^-10 mol/L 38. 1.4 x 10^-11 mol/L. Homework for tonight: Design a study tool/game/innovative idea to pass in on monday that will help you know all of the Nobel prize winners from p 509.(there will be a matching question on this on tuesday's test). Today period 5 brought in some samples and found the pH and were assigned 36 and 37 from p 511. They have to get the review assignment for monday tomorrow.

Oct 15-Wednesday
Chem 112 P2, 4- Today we did a quiz and I did a major homework check on several worksheets. We collected actual data from a demo for a mini poster project that will be due on friday.

Chem 122 P3 -I did a major homework check today and we tested several samples pH's and did several calculations in a table.

Chem 122 P5-Today we went over acid ionization constant or Ka. I went over an example to show how you can calculate Ka from pH. The assigned questions were p 508-509 #31,32 and 33. Questions 4, 7, 8, 9, 11 from the bottom right worksheet on the handout were assigned as homework. We also completed our group work from last week.

Oct 14-Tuesday
Chem 112 P2, 4- Today we went over naming acids. We filled in the purple naming sheet then did a worksheet for practise. There will be a test on ch 3 next monday. there was a t/F quiz today.

Chem 122 P3-Today we went over acid ionization constant or Ka. I went over an example to show how you can calculate Ka from pH. The assigned questions were p 508-509 #31,32 and 33. Questions 4, 7, 8, 9, 11 from the bottom right worksheet on the handout were assigned as homework. We also completed our group work from last week.

Chem 122 P5- Today we went over percent ionization and compared strong and weak acids in terms of percent ionization. we learned a new formula. I assigned p 508 28, 29 and 30. We had a quiz today.

Oct 10-Friday
Chem 112 P2, 4- Another quiz today.......We worked on an assignment that reviewed most of the naming schemes that we already went over in class. Homework for the weekedn is to study fomulas from p 116, polyatomic ions from purple shee. there will be a quiz on tuesday and wednesday on this material.. Chem 122 P 3-There will be a quiz on Le Chatelier, writing reactions with equilibrium arrows, Equilibrium Law and pOH and PH as well as hydrogen ion/hydroxide ion concentration. We went over percent ionization and worked on p 506 #28 to #30.

Chem 122 P5- Today you work on pair work from the booklets to pass in. We went over the worksheet from yesterday. There were some notes on weak acids and bases. Reminder: There is a quiz on monday.

Oct 9-Thursday
Chem 112 P 2, 4- We did our second quiz today on table 3.6 and the diatomics. New assigned work is an irregular polyatomic ion worksheet. We also started an assignment in pairs that will be passed in to be marked. There will be a quiz tomorrow on molecular (table 3.6), polyatomic ions, and diatomics and polyatomic molecules. Homework will be to complete sheet two on the handout. Chem 122 P3- Today you work on pair work from the booklets to pass in. We went over the worksheet from yesterday. There were some notes on weak acids and bases. Reminder: There is a quiz tomorrow Chem 122 P5- Today we went over #23 and then I gave time in class for you to work on the top two worksheets from the handout. Hopefully this was completed in class. I went over an example to help you with #24 and #25 from p 501

Oct 8 -Wednesday
Chem 112 P 2, 4-We had our first quiz today on table 3.6 p 116. Please remember to study these formulas as we will have them on a quiz tomorrow along with the list of diatomics(lucky 7) which is from table 3.5 on p114. New work for today: Ternary Irregular Compounds which have an unual number of oxygen atoms in their formula. Assigned work ...list all of the regular and irregular polyatomic compounds for the purple table you have been filling in from phosphate to acetate attached to sodium. Finish sheet 1 and three from the handout you were given yesterday. Chem 122 P3- Today we went over #24 and then I gave time in class for you to work on the top two worksheets from the handout. Hopefully this was completed in class. Chem 122 P5- We went over #21 from p 299 in class. New work : pH and POH We practiced using our calculators for calculations using logarithms...I assigned the worksheet for practise. p 501 #23 was assigned as well. ===

===

Oct 7-Tuesday
Chem 112 P 2, 4- We checked p 109-110 #26 and #28. I went over naming with polyatomic ions. You received a table of ions and a table to fill in some polyatomic information on. I assigned p 111 32, 33. You were given a list from p 116 to memorize .......formula, name and state.

Chem 122 P3- Water equilibrium questions were checked as part of a homework check. I also checked the questions from your text on LeChatelier and the Equilibrium Law. New work for today We worked on Ph and POH and using the log key on your calculator. p 501 23, 24 and 25 were assigned.

Chem 122 P5- We worked on water equilibrium today. I assigned p 499 17 to 21. Please remember to bring your calculator with logs on it tomorrow.

Oct 6-Monday
Chem 112 P 2, 4- Today you passed in"Its a Chemical Life" Assignment. Our new work was with multivalent Binary Ionic naming. The assigned questions were p 109-110 #26, and 28. I also assigned p93-94 1 to 6 which helped you deal with the difference between ionic and molecular substances. I did a homework check on last week's homework.

Chem 122 P3- Today you learned about water equilibrium. You also were introduced to the log key on your calculator. p 499 #17 to #21 Please read through the case study on p 497 Chem 122 P5-Today we went over the equilibrium law. I assigned p 488 #9 to 11. Please read through the case study on p 497.

Oct 3-Friday
Chem 112 P 2, 4- Today we have our second test. It covers chapter 2 on Elements. For homework this weekend, you have "Its A Chemical Life Assignment" Chem 122 P3- We went over the LeChatelier's Principle questions from the worksheet. Our new work was The Equilibrium Law. I assigned p 488 #9 to 11 Chem 122 P5-Today we finished Lechatelier's Principal. We watched a short Equilibrium video. I did a homework check on the theory questions.

Oct 2-Thursday
Chem 112 P2, 4 -Today we went over RRR. We started Chapter 3. The first topic we went over was naming ionic compounds that are binary. You also defined ionic compound, molecular compound and inter-metallic compound in your notes. On p 107 #21 and #23 were assigned. These were completed in class. Do not forget that the assignment from yesterday is due friday(tomorrow). Please study for your ch 2 test.

Chem 122 P 3 - We completed our work on Le Chatelier's Principal. I assigned p 494 #12 to 16 and also a practise worksheet on LeChatelier. We watched another short video. Chem 122 P 5- We worked on Lechatelier's Principal today. I assigned a worksheet for practise. Do not forget the theroy questins for tomorrow.

Oct 1-Wednesday
Chem 112 P2, 4- Today we went over the scientists and the periodic table as a review. Several passed in items were returned to you. I went over energy level models for the reaction of atoms to make ions. I gave you time to work on p 85 41, 43 and 42, 44 to 47. You received an assignment for friday that reviewed atoms ions and isotopes. If you pass this in a day early, you will receive an additional 10% on the assignment. REMEMBER: Last noon-hour to complete lab group work is tomorrow (Thursday)

Chem 122 P 3- Today we went over the effects of concentration on equilibrium and Le Chatelier. You were given time to work on the theory from Merrill Text and assigned the other theory from the top of the handout for friday. We also watched a short video on Equilibrium.

Chem 122 P5- Today we went over communication of equilibrium. I also assigned #7 on p 485. You were given time to work on the theory from Merrill Text and assigned the other theory from the top of the handout for friday.

Sept 30-Tuesday
Chem 112 P2,4 - Lab Day 4 p 69 #14 to 20 Chem 122 P3,5- Test Ch 11

Sept 29-Monday
Chem 112 P2, 4 - Lab Day 3 Chem 122 P3,5 - Today we overviewed the hardest type of multistep from p391 # 23a We worked in groups of 3 to 4 on the typical types of problems for tomorrow's test on Ch 11.

September 26-Friday
Chem 112 P 2, 4 Lab Day 2

Chem 122 P 3, 5 We will start Equilibrium ch 14 today. P3 we went on the walk for terry fox

September 25- Thursday
Chem 112 P 2, 4 Lab day 1 Do not forget ...no open toes shoes and no contact lenses.

Chem 122 P 3, 5 Today you will spend half of the class working on your assignment. The other part of the class we will do our quiz.

September 24-Wednesday
__Chem 112 P 2, 4__ we completed our pair assignment today. I went over the lab marking scheme. We went to the lab for our pre-lab preparation.

__Chem 122 P 3, 5__ I will be giving you a quiz on Hess' Law tomorrow. Today you received the big assignment for this chapter(you will be given some time tomorrow...approx. half the class to work on the assignment). I went over the answers to 1 to 6 from the handout. We went over the last type of multistep calculation.

September 23-Tuesday (Sorry this is late...I was getting emails of marks out to you)
__Chem 112 P 2, 4__-Today we finished going over Quantum Mechanics. our notes involved electron notation and the diagonal rule. We started some pair work on the older models of the atom. __Chem 122 P3, 5__ - Today we continued on with more multistep calculations. I assigned 22a, b from p 391 and 1 to 6 from bottom of handout. For period 5 I gave a short assignment that will be due tomorrow.

September 22-Monday(sorry for the delay in posting this info...I have been catching up on marking)
__Chem 112 P2, 4__- Today we went over 1 to 6 from p 56 and 57. We corrected sheet 2 on isotopes. We also spent some time on review of the crisscross approach to writing ionic compounds. __Chem 122 P 3, 5__- Today we started multistep calculations. The first type had the reaction and delta H given. I assigned p 391 # 19 and #21. We completed the group work from friday. Please make sure that your group comes in to complete this if it is not finished during class. For period 5 the theory questions were due for monday. For period 3 the theory questions were due for tuesday.

September 19-Friday
__Chem 112 P2 -__ I did a second homework check on tuesday's work. We went over the answers to sheet 1 and sheet 5. I finished going over nuclear energy and assigned the isotope worksheet. Homework for monday --> Scientist assignment and crisscross practise sheet(above)



__Chem 112 P4__- I did a homework check on tuesday's work. We went over the answers to the crisscross practise sheet (above). Homework for monday--> Scientist assignment and isotope sheet. __Chem 122 P3, 5__- Today we went over two new topics thermal stability and nuclear reactions. We worked in pairs on Hess' Law and finding enthalpy using formation reactions. Period 3...your assignment was due today.

__Chemistry 122 P 3, 5__

September 18-Thursday MEET THE TEACHER TONIGHT---> remind your parents
__Chem 112 P 2__ -Today I did homework check and started a new topic: Nuclear energy __Chem 112 P 4__-Today we went over nuclear energy and started some work with the crisscross method. I would like you to try the little table you copied into your notes for tomorrow. __Chem 122 P3,5__- We finished Hess' Law and went over enthalpy calculations using formation reactions. I assigned the following questions from p 383 11a,b, 12b, c and #13. Period 3-->You also received an assignment on enthalpy. This is due friday. Period 5--> you received some theory questions. These are due on monday.

September 17-Wednesday
Chem 112 P2, 4- Today we did our test on chapter 1. Do not forget for tomorrow that there was work assigned on tuesday--> The following questions were assigned: 1 to 6 on p56 I also handed out a worksheet with a practise sheet on atoms and ions. This should be completed for thursday(sheet 5). Please note...new students...Sheet 1 has already been done by my classes so you may want to do this for thursday(p 66and 67 will be very helpful for doing this sheet). The other work was some definitions(hopefully this is also a review). These can be found starting on p 72.

Chem 122 P3, 5-Today we overviewed yesterdays questions.I also assigned 1c, 2c, 3c, and 6c. on p 373-374. New work: Hess' Law The following questions were assigned p 377 7 to 10(be careful with #10 ...it is tricky)

September 16-Tuesday
__Chem 112 P 2, 4-__ Today we completed some work on section one the IUPAC naming system. The following questions were assigned: 1 to 6 on p56 I also handed out a worksheet with a practise sheet on atoms and ions. This should be completed for thursday(sheet 5). Please note...new students...Sheet 1 has already been done by my classes so you may want to do this for thursday(p 66and 67 will be very helpful for doing this sheet). The other work that we did today was some definitions(hopefully this is also a review).

http://www.youtube.com/watch?v=SmwlzwGMMwc&feature=related

__Chem 122 P 3, 5-__Today we worked on four ways of writing enthalpy changes. I assigned p 373 1b,2b, a,3a, 6a, b

September 15-Monday
__Chem 112 p2,4__- Today we welcomed several new students so you were given some theory questions to do and finish for tomorrow. They are to be passed in. The test was changed to wednesday. __Chem 122-P3,5__- Today we did our ch 10 test

September 12- Friday
__Chem 112 P2__, 4- We did a mini lab on chromatography today. We also looked at the IUPAC naming system for Chemistry. I assigned 1 to 6 for monday. Also......please do not forget that there is a test on tuesday on Chapter 1.

__Chem 122 P3, 5__ - We started ch 11 and looked at the four ways of representing enthalpy changes. I assigned some questions for tuesday. We completed our group review for chapter 10. Test: CH 10 MONDAY

September 11-Thursday
__Chem 112 P2, 4__ - Notes-Separating Matter and Demo of a centrifuge. Quizzes were returned. We went over answers for quiz. I went over Humphrey Davies' contributions to Chemistry and p50 #42 was assigned. I returned periodic table assingment and we checked over our answers.

__Chem 122 P3, 5__ - We finished the last of the chapter and started group review today. Do not forget Monday's test.

September 10-Wednesday
__Chem 112 P 2, 4__-Today we did a quiz on metric and lab safety. I went over STEEP,WHMIS, MSDS, overviewed the Scientific Problem solving Model and went over 1 to 4b. I also did a homework check on notes and text questions form the past week. Tonight you are to do the worksheet on Common Chemical Compounds (bottom). p 37 #39 and 40 were assigned. We will be having a tewst next tuesday on chapter 1. Reminder--> friday you will need water soluble markers.

__Chem122 P3,5__-Today We worked went over notes on calorimeters and did some calculations. I assigned p357 #29 and 30. We worked on completeing the pair work from yesterday on 53/54.

September 9-Tuesday
__Chem112P2,__4-Today we went over some of the metric calculations from the worksheet you received yesterday. We then worked for half of the class in the lab on lab safety and half of the class on p41 #33 to 37 and the top two parts of a handout dealing with formulas and names for common chemical compounds. This meant you had to copy the table from p 215 first into your notebooks. There will be a metric conversion and lab safety quiz tomorrow. __Chem 122 P3,5__-Today we went over #21 in class. Please make sure you check over 22a and b and complete them if you had troubles with them. We went over enthalpy changes and signs. Remember EXO is negative and ENDO is positive. I assigned p 354 #23 to 26 to be completed for tomorrow. I also gave you the delta E total assignment that is due for thursday. We started some pair work on 53/54. __ Reminder--> Test next monday __.

September 8-Monday
__Chem 112 P2__- Unfortunately I was sick on friday so as long as everything went well with the supply teacher we will be going into the lab today instead of friday. After I do a homework check we will be dividing up the class so that half will be in the lab and half will be in the class working on the worksheet printed out with metric questions. This is to be worked on quietly and finished as homework. You will also be writing an evaluation and synthesis following the directions from the other handout(problem solving model). This is to be neatly written on loosleaf or done on the computer and printed out. Do not forget the headings Evaluation and Synthesis. p 581 and 582 will be helpful. this is due on tuesday. For tomorrow, please complete 1 to 11 from the newest metric worksheet and read p 598 to 600 and write down what you feel to be the 10 most important safety rules. __Chem 122 P3,5__-Today you will do the work from friday in groups. I will be doing a homework check and then going onto some new work with potential energy diagrams. Tonight please be sure to complete 21 all and 22a and 22b on heating and cooling curves. --> There is a test on chapter 10 next monday september 15. __Chem 112 P4__-Unfortunately I was sick on friday so as long as everything went well with the supply teacher we will be going into the lab today instead of friday. After I do a homework check we will be dividing the class so that half will be in the lab and half will be in the class working on the worksheet printed with metric questions. This is to be worked on quietly and finished as homework. You will also be writing an evaluationa and synthesis following the directions from the other handout(problem solving model). this is to be neatly written on looseleaf or done on the computer and printed out. do not forget the headings Evaluation and synthesis. p 581 and p 582 will be helpful. this is due on monday. For tomorrow, please complete 1 to 11 from the newest metric worksheet and read p 598 to 600 and write down what you feel to be the 10 most important safety rules.

September 5-Friday
Chem 112 P2,4-Today you had a supply teacher. She had you do several things including making up some notes, putting some diagrams into your notebook, doing an exercise using the periodic table and making up a list of the 10 rules that you felt were most important from the list in the glossary at the back of your book. __Chem 122 P3,5__-Today we will be checking over the enthalpy calculations and practising heating and cooling curves. I will also be doing a homework check and taking in the assignment on naming compounds. You will be working with some partners and displaying your answers. Since I was absent you worked on figuring out heating and cooling curves yourself or with a partner. Assigned work for monday: p 349 #16 and p 351 #21 all, 22a,bPlease include a well labelled heating or cooling curve for each question.

September 4- Thursday
__Chem 112 P2__-Today we worked on more metric conversions. We went over some of the answers from 1-5 on the worksheet of two step metric question. Please complete up to the end of #10 for tomorrow. I also assigned some reading....p 587-588 and p 27 Also print off two worksheets above ->practisemetricquestionsfirstworksheet and ->an example of the scientific problem solving model. You were given a word search to complete as well. Please do not forget to write the symbols beside the element name. __Chem 122 P3,5__-Today we worked with enthalpy change and calculations. the following questions were assigned 15, 18, 19, 17 on p 342 and p 343. Would you make sure the theory questions on 10.2 handout are finished. Please remember that the naming assignment is due tomorrow. __Chem 112 P4__-today we spent more time on metric conversions. I assigned 1-7 from handout with 2 step questions on it. I also assigned some reading...p 587-588 and p 27. Could you also make up 1/2 page of notes on p 28 and on p 29 do #1 to 4b. I also passed out textbooks today.

September 3- Wednesday
__Chem 112 P2__- We completed one step conversion examples, then went over two step metric conversion questions. I passed out a worksheet and assigned 1 to 5. Please make sure to show some work. I assigned 1/2 page of notes on p 28 and questions 1 to 4b from p 29. __Chem 122 P3,5__-Today we checked over last nights homework on q calculations. I gave time in class for everyone to work on some enthalpy theory questions from a handout covering 10.2. Please do not forget to try and complete the assignment on naming so that you can get it in early for 10% bonus.......2 people passed it in today :) __Chem 112 P4__-Today we went to an assembly. Please read over and print off the worksheet from above: An Example of The Scientific Problem Solving Model Handout. Print the the periodic table crossword document from above and try to fill in as many **element names as possible on it.**

September 2- Tuesday
__Chem 122 P3,5__-We started Ch 10 with some notes on energy sources and resources. We started calculations involving q. I assigned #8 to 12b to be completed for tomorrow. __Chem 112 P4__-Today we went over the pre-requisites for Chemistry 112. You were given an information sheet on the co****urse. You filled in an information s**heet for// me and passed it in. We started one step metric calculations.
 * __Chem 112 P2__-Today we went over the pre-requisites for Chemistry 112. You were given an information sheet on the course. You filled in an information sheet for me and passed it in. We started one step metric calculations.

"A mole is a chemists best friend"**

= =