April+25+to+May+6

Friday April 22 Chem 111 Your test on Unit 3 is today. It covers Ch 10, 11.1 and 11.2 hwk Please do ques 1, 2 on grqavimetric stoichiometry for Monday. Also the prelab is due by Tuesday in order to start lab set 2. Chem 122 We went over a new family today, the alkenes. Text ques. 3-12 starting on p 699 MH You worked on isomers of alkanes in partners-assignment.

Monday April 25 Chem 111- 1-I DID A DEMO OF A TITRATION 2-You were given time to work on your prelab.

Chem 122-Today we completed alkenes and alkynes and I went over hydrogenation reactions. Assigned homework: sheet 2 from the handout

Chem 111-Lab Day 1 Please have your prelab ready Chem 122- Today we will go over cis and trans isomers and complete the assignment on isomers of alkanes. You will receive a list of some common functional groups Assigned hwk: Text p 703 13 to 17 and p 707 22 to 25 and fix the cis and trans question from the handout on alkenes and alkynes that you did yesterday
 * Tuesday April 26 Day 49-**

Wednesday April 27 Chem 111-Lab Day 2 Chem 122- 1-Complete isomers of C7 and C8 2- Handout-assignment on 22.5 3-start aromatics plz do 22.5 and sheet 3 1,2,3,4,8,11

Thursday April 28 Chem 111-Lab Day 3 Chem 122-Finish aromatics omp and phenyl and benzyl finish sheet 3 assign on 22.5 due today

Friday April 29 Chem 111-Lab Day 4 Chem 122-We went over interpretation of titration curves and then you were given time to do left side of reverse side of handout theat gave you practice with drawing and naming for all of the families. We practiced some questions with aromatics. Titration curves assignment p 3-due Monday p 1- due tuesday

Monday May 2 Chem 111- We will work with Lewis and Lewis dot diagrams and structural diagrams today. **Today we worked Lewis Dot diagrams, and then structural diagrams. We went over lewis dot diagrams, structural diagrams, lone pairs, bonding pairs, carbon, nitrogen, oxygen and multiple bonds, bonding capacity. We also drew bromine, acetic acid, methane and nitrogen. You drew both lewis electron dot diagrams and structural diagrams** Please do #7,8 from today's handout of practise questions. Chem 122-Interpretation of titration graphs and titration calculations intro. Please do 45,46,47 and 1-4 on reverse side of page p1-titration graphs assign due tmro p3-titration curves assign due today

Tuesday May 3 Chem 111- Here is another link for your project Chem 111 Info. 1.We went over the create a molecule project. For information on the create a molecule project check the Chem 111 link. 2. You were reminded about the difference between lone pairs and bonding pairs. Please email me your choices and I will type in your initials as soon as possible so you know which options have been chosen.(this is also on the Chem 111 page) 3. I reviewed and completed the work on lewis electron dot diagrams and structural diagrams. We went over polar and nonpolar and AX3 /Ax2 symbols(what they mean) 4.We went over #3 and # 7 and 8 (ethanol and ether) Please do assigned questions from the text p 216 1-6, p 220 7b,........... ...................tmro p229 13 to 19.

and p 220 #8 as well as p 229 #19 to 21 You got into pairs to construct structures of heptane. Missing today??

Chem 122- Today you completed C7 and C8 in partners. We went over another titration situation with one endpoint. please do 44,43,42 and on the reverse side of page 5-8 If we have time then answers from the bottom of all worksheets 1,2,3 will be gone over. Also text p 707 #20-25

Wednesday May 4 Chem 111 STOICH quiz on Thursday 1-We did some more work with polar/non-polar and went over some more of #8 from this page 2- I reminded you to work on the build a molecule project. 3-for monday p229 13 to 19 4- Do not forget to email me your choice for your project. 5-Quiz on stoichiometry tomorrow 6. You worked with a partner on the Solvay Process Assignment

Chem 122- We will start ch 23 today and tmro and Monday and also do some practice in groups for the test next Tuesday. New family: alcohols and 19.4 will be assigned tomorrow. Please complete p 711 26-29 and p 715 30-36 for Monday p 3 right side of back of purple sheet even numbered questions

Thursday May 5 Chem 111- Construct a molecule project due Tuesday may 10. 1.We did a stoichiometry quiz 2.We started going through covalent bond theory....boiling point and melting points for covalent bonds, coordinate covalent bonds and resonance structures 3. Partner work: mol/mol vol/vol stoichiometry assignment 4. We will complete the solvay process work on Monday

We start going through several theory topics from this unit. Law of Conservation of mass, coordinate covalent bonds and resonance structures,exceptions to the octet rule, sigma and pi bonding intermolecular forces(van derwaals forces), polar/non-polar, network solids

Chem 122- We will continue on with another organic family, the alkyl halides and then if time permits the ethers and do more group review for Tuesday's test. C7 and C8 must be completed today.

Monday May 9 Chem 111- 1- percent yield / intermolecular forces/limiting/excess reagent 2- project vsepr displays tomorrow 3-We will complete theory topics ..... exceptions to the octet rule, sigma and pi bonding intermolecular forces(van derwaals forces), polar/non-polar, network solids 4. We will finish solvay work today

1-We start going through several theory topics from this unit. Law of Conservation of mass, coordinate covalent bonds and resonance structures,exceptions to the octet rule, sigma and pi bonding intermolecular forces(van derwaals forces), polar/non-polar, network solids 2. I went over percentage yield and limiting and excess reagent

Thursday May 12 Chem 111 1- We will continue collecting data for our vsepr families. Reminder: You have a test on Unit 5 on thursday may 19 please make sure you make up a study sheet for this chapter using the guide(fill in review stoichiometry table on sheet, make up study notes and do some end of the chapter questions) that I have given you. Test next Thursday-May 19 on Unit 5 We will start unit 4 in the meantime. You will spend Friday, Tuesday on this then review in groups on Wednesday of next week.

Friday May 13 Chem 111 Test next Thursday-May 19 on Unit 5 We will start unit 4 in the meantime. You will spend Friday, Tuesday on this then review in groups on Wednesday of next week.

Disregard below (please note that you will not be able to go into the lab on monday ...unfortunately I have no choice but to impose this restriction because I have a few procrastinators in each class who have not been passing in assignments    Here is the document on the Solvay Process that I passed out on thursday.  Details about the Solvay Process Assignment: Answer the questions from the handout on the Solvay Process. You are required to write the answers from the fill in the blank page on looseleaf. Use this information to make a colourful and creative pamphlet theat informs someone about what the solvay process is all about. Things you might include might be a history or background, what it is, what it makes ie: products and byproducts, what the reaction is, and so on. Please include references. See the links for the information you might need above.. Make your pamphlet colourful, interesting and creative. You may decide to create your pamphlet on the computer This is due on Friday April 24.
 * Solvay Assignment is due on friday** Chem 112- 1-We will start the Solvay Process Assignment. The documents that you need are attached below. 2-We went over #1 from the stoichiometry sheet(pink sheet ) Note that the reaction was given and balanced for you. For homework do 1 and 2 from the stoichiometry worksheet. Absent today?
 * [|Details]
 * [[file:sanfordchemistry/Stoichiometry example for emailing.doc|Download]]
 * 30 KB
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 * [[file:sanfordchemistry/Ques 1a and b from practise mas mass practise sheet.pdf|Download]]
 * 125 KB

. Chem 111-

**Chem 112 Prelab due on monday in order to start lab set 2-**
We will work with titration Do not forget about the pre-lab for monday and the solvay asssignment that is due friday.
 * 1- Solvay assignment-complete preliminary work. Brochure due on Friday. Here are the solvay Process pages from the orange text.** [[file:sanfordchemistry/Solvay Process p 237.PDF|Solvay Process p 237.PDF]] [[file:sanfordchemistry/Solvay Process p 238.PDF|Solvay Process p 238.PDF]] [[file:sanfordchemistry/Solvay Pamphlet Reactions for #11 and #12.docx|Solvay Pamphlet Reactions for #11 and #12.docx]] [[file:sanfordchemistry/The Solvay Process.doc|The Solvay Process.doc]] **2-Titration demo** 3-You will be assigned more stoich ques. 4,5
 * [|Details]
 * [[file:sanfordchemistry/Prelab Assignment Chem 11 Reactions and the mole and stoichiometry.doc|Download]]
 * 45 KB

Chem 111- Day 2 of Lab Set 2

The Solvay Process assignment must be submitted in order to gain entrance to the lab and as always the pre-lab assignment. Here is the document on the Solvay Process that I passed out this week Details about the Solvay Process Assignment: Answer the questions from the handout on the Solvay Process. You are required to write the answers from the fill in the blank page on looseleaf. Use this information to make a colourful and creative pamphlet theat informs someone about what the solvay process is all about. Things you might include might be a history or background, what it is, what it makes ie: products and byproducts, what the reaction is, and so on. Please include references. See the links for the information you might need above.. Make your pamphlet colourful, interesting and creative. You may decide to create your pamphlet on the computer This is due on Friday April 24. Chem 111-Day 3 Lab Set 2
 * Thursday April 24 Day 51** Chem 112-Labs start on monday I did a homework check on the worksheet and I started Lewis Dot diagrams Monday, we will be going to the lab so I will do a prelab review with you.(titration demo.) Absent today?.
 * [|Details]
 * [[file:sanfordchemistry/Lewis dot Stoichiometry Titration Student absent.pdf|Download]]
 * 731 KB


 * Friday April 25 Day 52** Chem 112-PRE-LAB must be completed to start labs.. We start labs on monday. **1.Today the Solvay Process assignment is due. Do not forget the pre-lab assignment for monday** **Period 3 Today we completed our discussion on Lewis Dot diagrams, and then structural diagrams. We went over lewis dot diagrams, structural diagrams, lone pairs, bonding pairs, carbon, nitrogen, oxygen and multiple bonds, bonding capacity. We also drew bromine, acetic acid, methane and nitrogen. You drew both lewis electron dot diagrams and structural diagrams. Assigned questions: small white sheet 7,8 p 220 #8 and p 229 19 to 21** **Here is an interactive link** [] Chem 122- . Upcoming assignments: graphing assignment is due on Monday I went over titration calculations with one endpoint and overviewed five step again Chem 111 Today we completed day 4 of labs

We went over the bottom part of the green sheets. Chem 111-We will work with Lewis and Lewis dot diagrams and structural diagrams today. **Today we completed our discussion on Lewis Dot diagrams, and then structural diagrams. We went over lewis dot diagrams, structural diagrams, lone pairs, bonding pairs, carbon, nitrogen, oxygen and multiple bonds, bonding capacity. We also drew bromine, acetic acid, methane and nitrogen. You drew both lewis electron dot diagrams and structural diagrams** Please do #7,8 from today's handout of practise questions and p 220 #8 as well as p 229 #19 to 21 You got into pairs to construct structures of heptane. Missing today?? Here is a picture of 7 and8 if you forgot your worksheet
 * Monday April 27 Day 53 Chemistry 122 Test coming..May** Chem 112-Lab Day 1 Chem 122-Organic Help We overviewed interpretation of titration curves and went over titration calculations with one or two endpoints. You attempted #43 and #45 from the practise sheet on titration calculations with endpoints. Missing today?
 * [|Details]
 * [[file:sanfordchemistry/Titration curve interpreting.pdf|Download]]
 * 833 KB
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 * [[file:sanfordchemistry/Titration Calculations 2 endpoints.pdf|Download]]
 * 392 KB
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 * [[file:sanfordchemistry/intro to Lewis electron Dot.doc|Download]]
 * 592 KB

You received three assignments so far. They are both due monday: titration curves and 19.4 for p3 and 22.5 for p2 I did a homework check on the green sheet #2 and #3 today. We will go over phenyl, benzyl and isomers ortho, meta and para for benzene. I also gave you a list of some common functional groups to study. Period 2- 22.5 is due tomorrow. Period 3- 19.4 is due tomorrow. Period 3 and 2 Graphing assignment is due on monday. You received an assignment on 22.5 today(period 2). We went over the first part of aromatics. Please do sheet 3 on cyclics and aromatics for tomorrow. Also do p 707 #20-25 There will be a test on wednesday or thursday of next week