Semester+2+Feb+24-28

Monday Feb23 Chem 122-Notes HW

We worked with LeChatelier's principle today and will cover concentration and temperature. I assigned A from the green sheet all except questions that mention volume or pressure....so this means 2,3,4,6,7,9,10,11,12 and p 555 #6 Your answers will be either shift right or shift left. [] Here are some youtube videos dealing with equilibrium [] Example of nitrogen dioxide / dinitrogen tetroxide equilibrium(second half of video) []

Chem 112- Lab Day 4 Please come in on Wednesday at noon if you have missed a lab

Chem 111- MIss a lab...please coming in at noon on wednesday 1-We went over any questions that were problems from the homework. 2- The test is Wednesday so I mentioned the scientist youtube [], the review topic sheet that is on this wiki, reminded you about atomic mass calculations, half life calculations, periodic table features(showed you a youtube). I have linked most of this with last Friday's work. 3- I went over naming binary ionic compounds that have a fixed charge on the metal. Homework pink handout sheet 3 and study for your test on Wednesday  Naming..Binary write the name of the metal followed by non-metal with ide ending...NaCl sodium chloride Have you forgotten naming? Watch these two videos....

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Tuesday Feb 24 Chem 122--We completed LeChateliers Principle today by going over gas and volume and pressure. I assigned p 555 #6 from 18.2 in your textbook and from the handout I assigned B 1,5,8,12,13 (middle column) and asked you to do 13, 14 and 15 section B.... Concentration [] Temperature []

. We watch two short equilibrium videos if we have time. HW notes....

Here are some youtube videos dealing with equilibrium [] Example of nitrogen dioxide / dinitrogen tetroxide equilibrium(second half of video) [] You received an assignmenton tuesday that is due on friday on 18.1. Fish tank analogy for equilibrium [|http://www.youtube.com/watch?v=ksGWvU8KaGE]

[|Chem] 112-absent first day of this unit ..here are the notes... Today we went over naming and writing formulas for binary ionic salts. Please do sheet 3(any that need roman numerals from the pink handout. White sheet #1 and 2 Here is a link to the quia site that uses games to practise chemistry [] I also pointed out the chemteam site for review and practice. ...

Chem 111-Test Unit 1 Tomorrow 1- We went over what to do when a metal is multivalent(aka has more than one oxidation number). Please redo sheet 3(any that need roman numerals from the pink handout. Do the following from the white handout 1,2, 4,5 for thursday 2- We did a periodic table exercise that uses properties to determine a ficticious periodic table.

Wednesday Feb 25-snow day
Chem 112- Great Youtube for studying [] 1-We went over what to do when a metal is multivalent(aka has more than one oxidation number). Fix sheet 3, then do 4 and 5 from the white sheet 2-Today we went over naming polyatomic(ternary) compounds.You received the green sheet and completed sheet 1 in class. If you were absent it is important to go to chapter nine and review this on p 264 to 266. Please look at p 257 as well. I assigned Sheet 4 for tomorrow.. From your text do p 258 5-8 and p 263 10, 11a,c Here is a good review of today's work []
 * Thursday Feb 26**

We went over irregular polyatomic naming. Please do sheet 2.(odd numbered questions) from the pink handout You will start a pair assignment today.

Chem 122....absent today?...

There will be notes on the start of section 5 in chapter 18. I went over the rate law and rate constant. We will overview the connection between potential energy diagrams and activation energy diagrams. There will also be notes on section 5 in chapter 18. Homework p 579 38 to 42 and p 582 #81 and p 583 #86 notes for outdoor pursuits people and #10 on handout(activation energy diagram with fingers on it)

LeChateliers Principle with a partner. I had you start with Activity 72 first. Partner 1 1. a, 2ab 3a 4b from 71 and 1a,d 2c,d 3. 3a c from 72 Partner 2 1 b 2ac 3bc 4a from 71 and 1b,c 2 a,b 3 b, c from 72

Chem 111-.. Test on UNIT 1 today Make sure sheet 3 and white sheet 1,2,4,5 are done for Thursday. Use the green sheet to do sheet 1 from the pink sheet. From your text do p 258 5-8 and p 263 10, 11a,c __Part One__ of Contract For Chemistry 111 This is due the Thursday Mar 12 after the break.

I will also complete the last of the notes on 8.5 and Kinetics. You will complete your group work on LeChatelier. I will pass out 18.2 due wed after break and 18.5 due:tuesday after the break Green sheet Do #10 on activation energy diagram with fingers on it .Please do 1 to 3 on the handout that you received today.
 * Friday Feb 27**
 * __Chem 122__-**

__**Chem 112-**__ The following questions should be done for the tuesday after the break...pinks sheet 4 all and study the polyatomic ions with their charges and names

__Chem 111-__
1. Today we went over naming polyatomic(ternary) compounds.. If you were absent it is important to go to chapter nine and review this on p 264 to 266. Please look at p 257 as well. I assigned Sheet 4(all) from the pink handout and From your text do p 258 5-8 and p 263 10, 11a,c(done already) .. Please do sheet 3 and 4 from pink page for monday. Please study the ions that you were given to study on the blue sheet for Monday after the break. []

__Part One__ of Contract For Chemistry 111 This is due the Thursday Mar 12 after the break. for sheet two note: 2)Na2CO4 subscript 2 missing and 3) CaCO4 cannot have subscript of 5.

Today we checked over answers to sheet 3,2,4 and did some group work Please do sheet 2 11,13,15,17.19..Absent today? See attached notes
Also please do sheet 7 and sheet 11 above....for group work that you missed 112 We worked on a pair assignment.Absent...please do the following pages on the documents below

Friday Feb 27 Chem 122 We went over the equilibrium law and the equilibrium constant. Please do p 557 #7,#8 and p 558 #10 on Equilibrium constant. Please do the following questions from the handout: Section A #8 first column and #13 a, d, g. I also did another homework check(after the break) and an overview of the Keq and equilibrium Law and expression. Please note that there is a quiz tuesday after the break on Le Chatelier's Principal and the equilibrium law.. If you were absent please go p 556 - 558 and make your own notes and practise this. Reminder Sheet 18.5 that was passed out on thursday is due the tuesday after the break

Chem 112-Today we completed our pair work and played chemgo

Chem 111- We will complete the pair work from yesterday.....and played chemgo.

Please make sure you do the following before tuesday after the break............... Please do sheet 2...even numbered questions. Also itis important to study the polyatomic ions and ammonium.

for sheet two note: 2)Na2CO4 subscript 2 missing and 3) CaCO4 cannot have subscript of 5

Monday Mar 10-REMINDER QUIZ ON POLYATOMIC IONS TOMORROW AND SHEET #2 FROM PINK SHEET Chem 112- We will fill in the table on on acids, bases and salts. You will fill in sheet 6 on the pink sheet..

Chem 122- HOMEWORK FROM BEFORE THE BREAK....REMINDER 18.5 IS DUE TOMORROW...here it is if you were absent ...missing today? We will review Lechatelier by doing green sheet C 1 to 5 and 9 to 12. There is a quiz tomorrow on Equilibrium Law and Lechateliers principle. We will spend some more time on theory from section five. You will also do some group work on sheet 71 on equilibrium law. (you did sheet 72 before the break). Reminder that there were questions from C green sheet done in class on the friday before the break....8 first column and 13 a,d,g
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 * [[file:18.5 assignment.pdf|Download]]
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 * [[file:notes reaction mechanisms away mar 11.pdf|Download]]
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I assigned some questions from the text: p 579 #38 to 42 and p 582 #81 p 583 #86. Miss class today or friday.... watch this video and see this site that shows Keq [] Keq [] Here are some youtube videos dealing with equilibrium [] Example of nitrogen dioxide / dinitrogen tetroxide equilibrium(second half of video) []

Chem 111- QUIZ ON POLYATOMIC IONS TOMORROW.... We went over naming acids then I did the first part of a demo on properties of four categories of compounds. You have an assignment dealing with the properties of compounds. It is to be done on a single sheet of paper folded in four. I also mentioned the mole contract. The first part of this contract is due next monday. Please see the Chem 111 info link for more details.
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 * [[file:PropertiesAssignment.doc|Download]]
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Please disregard



We went over irregular polyatomic naming. Please do sheet 2. from the pink handout You will start a pair assignment today.

Zach ...notes

from yesterday to fix Today we completed Sheet 3. I gave you a green sheet and some polyatomic ions to start studying.

Today we went over the crisscross rule(checked our answers) and naming and writing the formula for binary ionic compounds with and without roman numerals. Please study names formulas and charges for the poly atomic ions over the break. <span style="font-family: Arial,Helvetica,sans-serif;">Please do sheet 3 (all) from the pink handou <span style="font-family: Arial,Helvetica,sans-serif;">Here is a link to Quia...a great spot to practise with games

Mar 1-Thursday Day 21
__Chem 112__- You had a quiz on polyatomic ions and their names, formulas and charges(tomorrow). We did a group assignment on roman numerals, binary and polyatomic regular and irregular naming and writing formulas.Please study the formulas for the polyatomics from the tiny green fill in sheet. Absent today? Please print or write out theanswers for the following two pages and do Sheet 7 #8-15 and sheet 11 #1-25 (leave out 19,20,21,24) neatly on loosleaf to pass in. The documents are attached below: JS __Chem 122__-Today you will work on Chemical Equilibrium and LeChateliers Principle with a partner. I had you start with Activity 71 first. Partner 1 1. a, 2ab 3a 4b from 71 and 1a,d 2c,d 3. 3a c from 72 Partner 2 1 b 2ac 3bc 4a from 71 and 1b,c 2 a,b 3 b, c from 72 equilibrium We also watched the Haber Process Video. Homework: handout on 18.5 due on monday after the break

__Chem 111__- assembly for MADD today

Please study your polyatomics from the tiny fill in green sheet from phosphate to acetate and ammonium and hydroxide. You need to have memorized the name, formula and charge. Coming soon an assignment on Properties: Here it is for those who want to work on it early
 * Mar 2 - Friday Day 22**
 * __Chem 112__-**Today I will do a demo on the properties of compounds .....acids/bases/ionic/molecular We will collect the data in a table and then perhaps try some chemgo

We went over the equilibrium law and the equilibrium constant. From the worksheet sheet do Textbook questions: Please do p 557 #7,#8 and p 558 #9 and #10 on Equilibrium constant. Please do the following questions from the handout: 1-5 on LeChatelier and #8 first column and #13 a, d, g. I also did another homework check(after the break) and an overview of the Keq and equilibrium Law and expression. Please note that there is a quiz tuesday after the break on Le Chatelier's Principal and the equilibrium law.. If you were absent please go p 556 - 558 and make your own notes and practise this. Reminder Sheet 18.5 that was passed out on thursday is due the monday after the break. .
 * __Chem 122__-**

__Chem 111__- Today we went on to naming Acids today. This information is on the left side of the grey sheet. Please do sheet 6 for monday.

Please do p 266 14 to 19 and p 273 26 to 33. The table of properties is due the friday after the break. It should consist of a page folded in four with the properties like conductivity, tests(litmus, phenophthalein, pH) and how you would recognize the formula AND include pictures and examples(with formulas) for at least three compounds from each category. __Part One__ of Contract For Chemistry 111 This is due the wednesday Mar 14 after the break.

Today you had a quiz on naming. Here is the next list of formulas and names to memorize:

Today I went over Ksp. Do p 562 #17 and 18. You received a handout of questions that need to be done during the break. Please do #1-7 from the top of the handout and 1,2,3 from the bottom of the handout on Ksp. If you are away then please look this up in your text under section 18.3. We also watched the Haber Process Video.