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This is an archive Mar10-14 Mar17-21 Dates For Tests Feb25-29

Archive-Feb18-Feb22 Archive-Feb11-15 Archive-Feb4-Feb8 ArchiveJan30-Feb1 ClassPhotos

toc 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=

__//If you need extra help or just want to work on review questions, my classroom will be open on monday afternoon from 1:30 to 3:15. <--June 9th//__
Available on Monday and Tuesday Noon-hours from 12:30 to 1:05


 * Do not forget that Tuesday June 3 is the final day to get review sheets in for exemption purposes.**


 * --> Chem 112-Test on friday on ch 6 and vsepr
 * --> Chem 122-Excess calculation assignment due this thursday. Test on friday. Ch 14 (Double valued test)
 * --> Chem 111-Test on thursday on ch 6 and vsepr
 * --> Chem 111-Test on thursday on ch 6 and vsepr

Handouts: Chem 112/111


//"Never say, "I tried it once and it did not work.'" -- Ernest Rutherford//


 * EXAM LOCATION**:: Library TIME: 9 to 11
 * SUPPLIES**: pencil, pen, calculator(scientific), watch(the clock is in a location that is not very visible)
 * TEXTBOOKS/REVIEW SHEETS**: Please remember that your textbook and review sheets with answers should both be returned on the day of the exam. -
 * Summer 2008-Have a great summer! check out the link to class photos at the left.**

June 6- Friday
__Chem 112__-Today you will review VSEPR using straws and bubbles. Please remember to return your review sheets with your textbooks on the day of the exam so you can get your bonus marks. Please don't forget to remember to do the exam in the following order that I suggested. It is a good idea to put work down for all questions as I cannot give part value for a blank answer. Good luck with the studying.

__Chem 122__-Please remember to return your review sheets with your textbooks on the day of the exam so you can get your bonus marks. Please don't forget to remember to do the exam in the following order that I suggested. Case Study...then multiple choice.....then problems from short and long response(middle part of exam)....save the problems that you do not know right away until the end of the exam. It is a good idea to put work down for all questions as I cannot give part value to a blank answer. Good luck with the studying.

__Chem 111__-Please remember to return your review sheets with your textbooks on the day of the exam so you can get your bonus marks. It is a good idea to put work down for all questions as I cannot give part value to a blank answer. Good luck with the studying.

June 5-Thursday
__Chem 112__- Today you will work on group work with problems to help prepare for the exam. __Chem 122-__We will go over the format of the exam and spend time doing group review. __Chem 111__-We will go to the awards assembly today at 2:00 pm.

June 4-Wednesday
__Chem 112__-You will be working on group problems to help review for the exam. __Chem 122__-Today you will be working on group work with an old exam. We will do a practise quiz on activation energy.(we did this on thursday) __Chem 111__-You wil be working with VSEPR today. I will also go over the format of the exam.

June 3-Tuesday
Chem 112-Today we worked on ch 4 reactions review sheet. Most students were able to complete this and pass it in for bonus and exemptions purposes. Chem 122-Today we spent half of the class on activation energy. We also did a practise sheet with activation energy graphs. Today was the day to get in review sheets for exemption and bonus purposes. Chem 111- We worked on ch 7 review in class and everyone passed it in at the end of class.

June 2-Monday
Chem 112-You will be given time in class to work on the review sheet indicated in the list on the exam review for chem 112 link. Chem 122-You will be given half of the class to work on review and we will spend half of the class going over theory on Activation Energy. Chem 111-You will be given class time to work on and finish a review sheet that is indicated on the exam review chem 11 link.

**May 30-Friday**
Chem 112-Test on Ch 6 and VSEPR Please remember to bring your review sheet on ch 6 to pass in. Chem 122- Test on Ch 15-Please remember that the review sheet for ch 15 is due today for extra bonus. Chem 111- Today you will be given time in class to work on review sheets.

May 29-Thursday--
Excess calculation assignment due today for "chem 122"

Chem 112-Today we spent half the class working on the review sheet and half of the class reviewing VSEPR using a unique approach. Chem 122- Today we worked on group review for friday's test. We aqlso overviewed the scientists who contributed to aci/base chemistry. Chem 111-Test on Ch 6 and VSEPR today.

Chem 112-We spent half of the class on group review and half of the class going over any calculation difficulties. Chem 122-During period 2 we have an assembly. I will give out some questions that need to be done for tomorrow. During period 3 we will go over the theory questions and watch a video on acid/base chemistry. Chem 111-We worked on group review questions for tomorrow's test. Please do not forget to get the review questions from the wiki site so that you can pass them in and get bonus marks. We also checked over the questions from the yellow sheet on vsepr.
 * May 28-Wednesday**

May 27-Tuesday---> Please come in to finish labs.
Chem 112-We went over section 2 today. I went over the ideal gas law at 2 sets of conditions. You will notice that the test review topics are on the handout with section 1, 2 and 3 on it. The information is at the bottom of this worksheet. Chem 122- We went over p 539 24 to 29 and p 542 30 to 34 and titration calculations p 550 57 to 42. I gave out information on the assignment that is due on thursday on excess amounts. p 552-554 Chem 111-We went over section 2 today. I went over the ideal gas law at 2 sets of conditions. You will notice that the test review topics are on the handout with section 1, 2 and 3 on it. The information is at the bottom of this worksheet.

May 26-Monday
Chem 112-Today we went over the combined gas law and reviewed the ideal gas law. We also reviewed the Kinetic molecular theory. The following questions were assigned: p 203-204 4 to 9. We spent some time completing the work with vsepr(yellow sheet) Please do not forget that section 2 is to be complete for tomorrow. Chem 122-Today we spent some time going over the titration calculations(i went over two reaction formulas), indicator choice, and did the quiz on the weekend homework assignment. Chem 111- We will be going over section two after a big homework check. I decided to do the homework check tomorrow on section 2. I overviewed VSEPR instead and assigned the yellow sheet to be completed for tomorrow.

May 23-Friday Relay Day
Chem 112-We will work on section 2 from the gas handout in class. This is to be completed for monday.Chem 122-There will be students doing make up tests during these two classes. The other students will work on stoichimetry/ titration claculations.Chem 111-We will work on section 2 from the gas handout in class. This is to be completed for monday. Chem 122-We will work on titration calculations and the five step process. There will be students writing some make-up tests during p 2 and 3 today. Chem 111-Today we will work on section 2. This is to be completed for monday.

May 22-Thursday
Chem 112-Today we worked with the ideal gas law. The following questions were assigned p 213 24-28 and 29. If you are participating in the relay, the following questions need to be completed for tuesday: Section 2 (all) from the handout. We will working on this in class tomorrow. On monday we will complete VSEPR. Chem 122- Today we went over the main points of titration curves and one versus two endpoint titrations as well as polyprotic acids and bases. A great deal of the work reviewed the questions that were assigned for last friday as part of the weekend assignment. We worked on titrations calcualtions. I assigned p 550 45, 44, 46, 43, 47 for homework. Chem 111-Finally we spent some time going over VSEPR. We went over the various different names for shapes by going around the room and observing each person's shape and information. We made up our own information sheet on this. I passed out the yellow sheet. This is to be completed by monday. Section 2 from the gas worksheet is due for monday.(this will be worked on in class tomorrow)

May 21-Wednesday
__Chem 112__-Today we did some calculations with Boyle's and Charles Laws. The following questions were assigned: p 203 1, 2a, 3 and the yellow sheet on vsepr 7 to 12 if you did not do 1 to 8, it would be an excellent idea to do this tonight as well. I did a homework check on 1 to 19 section 1 and 1 to 8 from the yellow sheet. __Chem 122__-Lab Day 4 __Chem 111__- Today we went over the combined gas law and the ideal gas law. We also reviewed the Kinetic molecular theory. The following questions were assigned: p 203-204 1 to 9 (omit 2 and 4). p 213 #24, 25, 26 We are anxioulsy awaiting the rest of the vsepr from a few students :)

May 20-Tuesday
No school for students

**May 16-Friday**
Chem 112-Gases Today you were given time to finish the bottom of section 1 worksheet on gases. You used the Merrill textbook to do #15 to do #15 to #19. You then completed 11 to 14 at the top of the page. If this is complete you have no homework, otherwise this must be completed for wednesday of next week. I will be doing a homework check on this and 1 to 8 from the yellow sheet that you assigned before the test(on VSEPR). We watched a movie on bonding. Chem 122-Lab Day 3 -**__Weekend Assignment due today__**(NOT completed..no lab...must remain in classroom to do assignment ....receive zero on lab :( Please remember to keep a copy of the 10 questions that you neatly type up to pass in today. Bonus was given to those who passed in their completed work. I extended the deadline to wednesday....please make sure your work is completed so you can go to the lab on wednesday. Chem 111-I will go over charles and Boyles Laws. We will do examples of each Law. We watched a movie on bonding.

May 15-Thursday
Chem 112-Test on Ch 7/8 Chem 122-Lab Day 2 p2--> graphs due today...do not forget to do the assignment for friday p 3-->do not forget to do the assignment for friday. Chem 111-Today we will finish the section 1 theory questions in class and I will give you time to finish two things...moles of chalk and weekend assignment.

May 14-Wednesday
Chem 112-We will work on Boyles and Charles Law and I will assign some calculations from your textbook. These will be due on friday. We will spend half of the class doing group review. You will receive your solvay work back and you assignment on concentration. Chem 122-Hopefully we will go to the lab for day one of lab set 2. Please make sure you have the work outlined from yesterday to pass in in order togain access to the lab. PLEASE DO NOT WEAR CONTACT LENSES TO THE LAB.(organic chemicals have vapors that are very easily absorbed by the pores of contact lenses. Chem 111-Test on Ch 7/8

TuesdayMay 13
Chem 112-Predicting molecular fomulas using Lewis Dot diagrams. More work on VSEPR. Handout on VSEPR...do 7 to 15 from right side of yellow sheet for friday. We will also go over the theory questions. Chem 122-p2-We will finish the work on the 5 step process. I will assign the rest of p 523. I will pass out the weekend assignment. This is due friday.Graphing assignment is due thursday. Theory questions are due tomorrow in order to gain access to the lab. Chem 122-p3-We will finish the work on the 5 step process. I will assign the rest of p 523. I will pass out the weekend assignment. This is due friday. Graphing assignment is due tomorrow in order to gain access to the lab.We will check theory questions as a homework check. Chem 111- Practise on ch 7/8 problems...Group Review. Molecule project due today. We will go over some notes on VSEPR. We will overview the Solvay process and finish going over the theory questions.


 * Did you forget to come in for a make-up test ?....Please come in tomorrow at noonhour.(Tuesday May 13)**

May 12-Monday
Chem 112- Weekend Assignment due today. Making a standard solution from a solid. Notes on VSEPR 1 to 8 from handout. Chem 122-p2-Today we started the 5 step process for predicting acid/base equilibria. I assigned 19, 18, 17 and 16 from p 532. The theory questions will be checked on wednesday. (If not complete you will be in the classroom rather than the lab for this period) Chem 122-p3-Today we started the 5 step process for predicting acid/base equilibria. I assigned 19, 18, 17 and 16 from p 532. The theory questions will be checked tomorrow. I also passed out a graphing assignment. This is due on wednesday. Chem 111-I will go over notes on ionic vs molecular and predicting molecular formulas using Lewis Dot diagrams. We will finish the weekend assignment in class. Do not forget the molecule assignment is due tomorrow. If time permits we will go over some of the theory questions

May 9-Friday
Chem 112-Today you will receive an assignment that is to be done over the weekend. It is due on monday and it gives you examples and some answers to help you figure it out. You will have another quiz on gravimetric stoichiometry. If time permits we will look at calculating the mass required for making a standard solution from a solid. Chem 122-Major Test Ch 9 Organic Chemistry-This test is worth 2 tests Chem 111-Quiz on stoichiometry. We will try again .......going over the assumptions of stoichiometry. I will go over the theory questions after doing another homework check on this and p241 36 to 38. Today I went over the construct a molecule project. this is due tuesday. We started the weekend assignment in class.

May 8-Thursday
Chem 112-I will return the quizzes on gravimetric stoichiometry(correct answers will be provided). We will work on making standard solutions from a liquid. The following questions are to be done for tomorrow......p 182 16, 17 and p 243 #40 .Please prepare for another stoichiometry quiz. Chem 122-We will go over conjugate acid/base pairs and then you will work on p 526 #11,#12. We will look at the indicator table and understand what it means. If time permits you will do some group work on organic reactions as a review for tomorrow's major test or a short video that goes over oil refining. Chem 111-Theory questions are due today. We will go over the assumptions of stoichiometry. New work : Finding the mass of a solid needed to make a standard solution. Do p 241 #36 to 38

May 7-Wednesday
Chem 112-Lab Set 2 Day 4 Chem 122-You will have a homework check on 9.2 theory questions tomorrow. New Work for today is the Bronsted Lowry Acid/Base Concept. The questions that will be assigned are p 523 5,6,7,8 Chem 111- We will go over calculations involving making standard solutions form a solid and a liquid. p 182 #16, 17 and p 243 #40. We will complete the Solvay Assignment. If you look at WIKI tonight please remind me to get your midterms out for you to look over :>

May 6-Tuesday
Chem 112-Lab Set 2 Day 3 Chem 122- We will start Chapter 15 today. I will go over how arrhenius defined acids and bases and we will do #1 all and #2 from p 520. I will give a fill in the blank quiz on the polymer notes that you made up. For tonight you are to do the theory on 9.2 from the handout with sheet 7. Chem 111-Today you will receive some theory questions that cover some of the important theoretical ideas from ch 7(which is mostly theory). These are due for thursday. You will work in pairs researching the Solvay process. This will be passed in at the end of class.There will be a quiz on gravimetric stoichiometry on friday. p 275 ##33 to #36 will be assigned

May 5- Monday
Chem 112 Lab Set 2 Day 2 Chem 122 P2 We will review the types of reactions. Your organic drug or pesticide project is due today. Homework for tonight read and make notes on polymers in section 9.4. Also find out what Maude Menten is reponsible for. http://www.elmhurst.edu/~chm/vchembook/520names.html
 * Oganic site- Good practise**

Chem 122 P3 Your organic drug or pesticide project is due today. We will review the types of reactions. Homework for tonight is to read and make notes on polymers in section 9.4. Also find out what Maude Menten is responsible for. Chem 111- Empirical and true formula questions will be checked as a homework check. We will finish work on drawing structural diagrams and lewis electron dot diagrams.. I will pass out a practical worksheet on empirical /true formula. A few questions will be assigned form this sheet. You should be able to draw the structural diagrams for the true formulas you come up with. We will look over our midterms. Please remember to come in to finish labs.:)Part A 4 Part B 4, 5

May 1-Thursday
Chem 112 Lab Set 2 Day 1(I hope) Chem 122 p2-We will do group work on naming. The homework theory questions will be collected. We will start the types of reactions. Chem 122 p 3-We will finish group work on naming. The homework theory questions will be checked as a big homework check. Chem 111-Lab Set 2 Day 4

April 30-Wednesday
Chem 112-Quiz on gravimetric stoichiometry. Notes on assumption of stoichiometry. We will do a prelab for tomorrow's labs. I will give out a list of ten reactions to be done for thursday before you can go to the lab.(Anyone who does not have these done will have to remain in the classroom) Chem 122 p2-We will finish the last two families after we check the questions from the study sheet. You will work on p 322 #20, 21, 15, 17, 18 and 19. The table from p 321 should be written into your notes. Chem 122 p 3-We will do group work on naming. Chem 111-Lab Set 2 Day 3

April 29-Tuesday
Chem 112-I will do another hwk check on 13 and 14, as well as the bottom right of the handout with empirical formula on it and the questions from p 275. Do not forget that the theory questions are due tomorrow. We will finish true formula today and I will assign the bottom left of the handout. we will check over the answers for p 275. There will be a quiz tomorrow on gravimetric stoichiometry. Chem 122 p2-Today we will go over esters and esterification reactions today. You will be asked to finish the entire sanford study sheet. We will do another quiz on ane, ene, yne, cyclo and aromatics. I will assign p 322 #20 and 21 Chem 122 p3-We will do another quiz on the first four families. We will finish the last two families after we check the questions from the study sheet. You will work on p 322 #20, 21, 15, 17, 18 and 19. The table from p 321 should be written into your notes. Chem 111-Lab Set 2 Day 2

April 28-Monday
Chem 112-The Solvay Process assignment is due today. I will give you some theory questions that are due on wednesday. New work for today is empirical formula. Chem 122 P2-Today we will finish the alcohol family then go over the ethers and carboxylic acids. We will do a quiz. I will assign questions from 9.3 for thursday. Chem 122 P3-Today we will review the carboxylic acids. I will go over the esters and esterification reactions. The questions from 9.3 are due thursday. We will also do a quiz. You will be asked to finish the netire sanford study sheet. We also went over the naming from the study sheet on ethers, carboxylic acids and alcohols. Chem 111-Lab Set 2 Day 1

April 25-Friday
__Chem 112__-More work on Lewis dot and structural diagrams. We will finish #35 and also do 33, 34 and 36 from p 275. I will pass out the Solvay Assignment. This is due on monday. Please make your pamphlet informative and colourful and pass in the fill in the blank portion with all the complete answers. We will check out the gravimetric stoichiometry questions from yesterday. For a large copy of the Solvay Assignment see above in the handouts for Chem 11. __Chem 122 P2__-Today I did a homework check on the questions from yesterday. I passed out the sanford study sheet. We went over the aldehydes, ketones and part of the alcohol family. I assigned p 316#19 and sheet 3 as well as #1, #3 and #4 from the sanford study sheet practise questions.For monday there is a quiz on **alkanes, alkenes,alkynes, cycloalkanes and aromatics.**

__Chem 122 P3__-Today we will finish the alcohol family then go over the ethers and carboxylic acids. We will work for 20 minutes on group work to practise naming alkanes to aromatics. For monday there is a quiz (**alkanes, alkenes,alkynes, cycloalkanes and aromatics)** Please do the practise questions from the sanford study sheet on the new families we learnt today: the questions from 1, 2, 5 __Chem 111 P4__-Today we will go over true formula. I will introduce structural diagrams today for simple alkanes. We will overview lab set 2 and do a short prelab. Today we will check our midterms over. I will handout some practise questions on empirical formula and true formula.

April 24-Thursday-Today we checked our midterms over.
__Chem 112__-Today we will learn about Lewis dot diagrams and structural diagrams. I will assign p 275 #35 (Do both a Lewis Dot and a structural diagram for both). There are 3 stoichiometry questions due tomorrow. They are 12, 13,14 on p 225. The answers are 12-->6.12 g 13-->0.31 g 14-->2.32 g __Chem 122 P2__-today we will do a great deal of work on aromatics and ortho, meta and para isomers. I will assign p 3308 9, 10 and 11. Please note that you need to use your notes on reactionsfrom p 307 to do #11. I also assigned sheet 2 on the handout. __Chem 122 P3__-Today I did a homework check on the questions from yesterday. I passed out the sanford study sheet. We went over the aldehydes, ketones and part of the alcohol family. I assigned p 316#19 and sheet 3 as well as #1, #3 and #4 from the sanford study sheet practise questions. __Chem 111__- We will go over the assumptions of stoichiometry and then go over empirical formula calculations. I would like to have you guys in the lab by monday April 28. You will receive a list of reactions you must predict for lab set 2.

April 23-Wednesday
__Chem 112__-Test on Chapter 4 today.

Chem 122 P3-We will go over the rest of naming alkenes and alkynes. I will also go over cis and trans isomers. Do not forget to finish thetheory questions for tomorrow. Please fix the questions from sheet 1 on the handout that are cis and trans isomers. Please study the prefixes and ending for ane, ene and yne families. Please put green box with information from p 307 into your notes. we also went over notes on the alkyl halides. Chem 112 P3-Today we will learn about aromatic compounds. This means more structures to study. Please do p 308 9, 10 and 11 tonight. Please note that you will need to use your notes on reactions from p 307 to do #11. We also did notes on the alkyl halides.

Chem 111-Test on Chapter 4 today. Tonight's homework is 10, 12 and 14 on p 225. p 229 #16 = =

**April 22-Tuesday- Happy Earth Day!!!**
__Chem 112__-We will practise a few reactions from the "neat sites with chemical reactions". We will then work in groups on more group review.If time permits we will check over another gravimetric stoichiometry question. Do not forget to prepare well for tomorrow's test. Please finish 12, 13 and 14 on p 225 for thursday. Chem 122 P2- We completed the notes on alkenes and alkynes. I assigned the handout #1 (top left) to be completed for tuesday and p 307 8a,b,c. Please study the prefixes from day one and know the difference in ending for a single, double and triple bond. The theory questions were passed out and are to be done by thursday.

__Chem 122 P3__-We will go over the rest of naming alkenes and alkynes. I will also go over cis and trans isomers. The following will be assigned from your text: p 307 8a,b,c and the top left corner (sheet 1) of the handout. We will check over the answers to the isomers of C7. Please study the prefixes and ending for ane, ene and yne families. Please put green box with information from p 307 into your notes. .

__Chem 111__-Today we will have two UNB Chemistry Majors as guest speakers for our class.

April 21-Monday
__Chem 112__-Today we will start gravimetric stoichiometry. I will assign p 225 #9, 10 and 11 to start in class and complete for tomorrow. We will spend the last 10-15 minutes working on typical review problems for wednesday's test. __Chem 122 Period 2__-Thank-you for such a great job on the school grounds. What a great lead up to Earth Day! I passed out the theory questions that need to be done for thursday. __Chem 122 Period 3__-Today I did a homework check on 5, 6, 7 and the isomers for C7. We completed the notes on alkenes and alkynes. I assigned the handout #1 (top left) to be completed for tuesday and p 307 8a,b,c. Please study the prefixes from day one and know the difference in ending for a single, double and triple bond. The theory questions were passed out and are to be done by wednesday. __Chem 111__- Today I introduced gravimetric stoichiometry. I assigned p 225 #9 to be completed in class. We spent the last half of the class working in groups on review type questions for wednesday's test.

**April 18-Friday**
__Chem 112__-We will start gravimetric stoichiometry today. We worked in small groups and displayed a reaction prediction with diagnostic properties for deciding the products. I also passed out a test review sheet. __Chem 122__-We will work on naming alkenes and alkynes and we will draw and name isomers for C5, C6, and C7 alkanes. __Chem 111__-Mol assignment due at the end of class. Today we will start working on gravimetric stoichiometry on monday. I passed out a test review sheet.

**April 17-Thursday**
__Chem 112__-today we will do sealed flask calculations. I will assign 2 to 5 from the mol worksheet(top right). We will have a test on April 23. __Chem 122__- Day 4 of lab set one __Chem 111__-Time will be given today to work on the mole assignment. We will check over our answers to the mol worksheet. there will be a test on Ch 4 on April 23.

**April 16- Wednesday**
__Chem 112__- Today we will work with two step mol calculations. I will assign all of #1( top right of mol worksheet). __Chem 122__-Day 3 of lab set 1 __Chem 111__-Part 3 of mol contract is due today. Today you will work with sealed flask calculations. I will assign 1,2,3,4,5 from the mol worksheet. You will start mol contract part #4 in class. I will give you class time today and tomorrow to work on this.

April 15-Tuesday
__Chem 112__- We will finish solubility today. p 153 #38 and #39 We will also do some calculations with changing particles to moles. Please do 1to 5 and 1to 5 from mole worksheet (bottom left__) Chem 122__-Today is your midterm. __Chem 111-__ We will finish solubility today. We will also work on predicting reactions. Do not forget that the mol contract part 3 is due tomorrow. p 153 #38 and 39 all

April 11-Friday
__Chem 112__- Today is your midterm. Please remember I need a medical reason for absence. Also you need to be present for all tests and the midterm in order to have your lowest test dropped.

__Chem 122__-Today we will do group review to practise typical problems types for your midterm. Please note that the following questions from you textbook were used for review group work: __p 365__ 23a, b, 26 __p 395__ 15, 23, 26, __p 513__ 21, 32, 26 The midterm covers chapters 10, 11, 12

__Chem 111__-Today is your midterm. Please remember I need a medical reason for absence. Also you need to be present for all tests and the midterm in order to have your lowest test dropped.

April 10-Thursday
__Chem 112__-Today we will do group review work to practise all of the common types of problems on the midterm. This work will be passed in. __Chem 122__-Today we will do the next lab in the first set of labs. A reminder to please bring your glasses for contact lens wearers. __Chem 111__-Today we will do group review to get practise with some common types of problems that are on the midterm. I will pass out the third component of your mole contract. This is due next wednesday.

April 9-Wednesday
__Chem 112__- Today we will go over a review of how to figure out the number of protons, and electrons for an ion. I will assign sheet five to practise. p 82 to 85 reviews cations and anions. I will overview the scientists and what their claim to fame is.(this will be done on thursday) We will also do a few more electron configurations like we did yesterday. Please try the balancing equation sheet below for practise. __Chem 122__- Day one of labs. If you do not finish a particular lab, please come in with your group thursday during the first half of the lunch hour to finish. Next tuesday's lunch hour will also be available. __Chem 111__-We went over mol calculations with particles. There are two types of calculations. I assigned the bottom left of the handout with four worksheets on it.(this needs to be completed for tuesday. We finished our group work. (We may try chemgo today to review nomenclature). Please try the balancing equation sheet for practise.



April 8-Tuesday
__Chem 112__- I will be going over the models of the atom as a review, then spending time on the most up to dat emodel of the atom.....The Quantum Mechanical Model. I will give an assignment on the scientists from chapter 2. This is due tomorrow for bonus, otherwise it is due on thursday. Here is the assignment: //Scientists and more Scientists Make a chart with the name of the scientists in chapter two and their main claim to fame. Ex. Scientist Contribution Dalton Billiard Ball Model JJ Thompson Raison-bun model
 * Be sure to include all scientists from chapter two** There are a few exceptions: There is no need to include Neil Bartlett, Ida Noddack or Murray Gell-Mann.//

__Chem 122__-Today we overviewed the format of the midterm and the chapters covered by the midterm. We started ch 9 Organic chemistry. We went over naming alkanes(single bonded chains). I assigned p 291 1 to 4. The midterm is next tuesday, please begin the process of studying:)

__Chem 111__-Today we went over molar mass, mol<--> mass calculations....and went over the format of the midterm for friday. We continued on with the group assignment from yesterday. Please spend some time studying for your midterm.

April 7-Monday ......Time to start studying for Friday's midterm.....:)
__Chem 112__-We went over an overview of what will be on friday's midterm. We spent some time on isolated topics from ch 2 today. We reviewed isotopes and atomic mass and some ideas on the periodic table like group, period, the families. Most of what we did today can be found on p65 to 76. I assigned p 77 26 to 29. I also passed a handout of practise with mass number and isotopes, as well as periodic table terms. sheet 2 and 1 need to be completed for tomorrow. (I will scan this and attach it when I get home to my scanner tonight ...for the 5 of you who were absent today) **Your major assignment** was due today. I will give a short surprise quiz tomorrow on a few questions from this assignment. If you are reading this wiki site tonight it will just be a couple of questions directly from the assignment.

__Chem 122__ Today we did a test on ch 14. The labs will not start yet. I am still waiting on Mrs Savoie's class to finish. Hopefully labs can be started by wednesday. __Chem 111__-Today we will go over an overview of what will be on friday's midterm. We spent some time on isolated topics from ch 2 today. Today we went over #42 and #44 from p 154-156. We then worked on a predicting assignment in pairs from p 156 Exercise 4B where we predicted the reaction products and wrote down the observations beneath the chemicals in the equation.

//April 4-Friday//
Chem 112- Today we will learn about the mole and go over the green pea analogy. You will get a worksheet with some more challenging balancing questions and some more mole calculations. Chem 122-Today we will be doing problems in groups to help us start to prepare for monday's test on Ch 14 Chem 111-Today we will go over single and double replacement reactions and practise with questions from the textbook p 154 42 all and p 155 44 a to k. We will also go over the green pea anaolgy.

April 3- Thursday
Parent Teacher interviews are this afternoon from 1:00 to 3:30 and next Thursday April 10 from 6:30 to 8:30.

April 2-Wednesday
Chem 112-A big reminder that the assignment is due on monday(+10% if passed in on friday). We are going over single and double replacement reaction today and we are checking over several homework questions. p 154 42 all and p 155 44 a to k were assigned. The following scanned document can be used to check your answers from #42 and #44. Answers to p 154 42 and 44

.

Chem 122-P2 Today we will finish the unit. We will go over Kb and a formula that relates everything. I will assign p 511 (all questions 34 to 40), p 514 31 to 33 and 35 will also be strongly recommended.

Chem 122 -P3 We will do our pH demo and finish the unit with a formula that relates everything. p 511 38, 39 and 40 will be assigned. p 514 31 to 33 and 35 will also be strongly recommended. Chem 111- Do not forget to work on part 2 of your contract. Today I went over several demonstrations to show single and double replacement reactions. = =

April 1-Tuesday
__Chem 112__-A homework check was done on the work assigned by Miss Norman. We went over combustion reactions and using the solubility table. I assigned p 148 # 28 all and p 152 #36 a c e g etc. A demo was done. __Chem 122 P2__- We did a homework check on yesterday's work. I went over Ka and using the table on p 611. A demo was done with the pH meter to show how pH of various substances can be used to calculate pOH, hydrogen ion concentration and hydroxide concentration. I assigned p 508 #31, 32, 33 __Chem 122 P3__-We did a homework check on yesterday's work. I went over Ka and using the table on p 611. I assigned p 508 #31, 32 and 33. We then went on to new work( no one brought in samples for pH ;( We went over the Kb formula and then worked on p 511 37, 36, 35, 34. __Chem 111__- We worked on more reaction types. Decomposition and combustion reactions were overviewed. I assigned p 146 24 a, b, d and 25 b,d,f as well as p 148 #28 all. I also overviewed molar mass.

Mar 31-Monday
__Chem 112__-Today we finished balancing equations and I assigned p 141 #14 to 18. Please make sure that the bottom right side of the handout from last week is finished(sheet #4 All). It has several practise questions on balancing equations. I will be doing a "Mega" homework check on the supply teacher work from wed to thursday of last week. __Chem 122__-Today we went over #23, 24, and 25 on p 501. Our new topic was percent ionization. The following questions were assigned: p 508 #28, 29 and 30. I also assigned the top left side of the reverse side of the handout on LeChatelier's Principle. (all of #1,2 and 3). __Chem 111__-Today we finished balancing equations and I assigned p 141 #14 to 18. Please make sure the bottom right side of the hanout from last week is finished(sheet#4 all). I also did a big homework check on the work you did with Miss Norman last week.

Ma