Semester+2+Mar+9-13

Upcoming Test Chem 12 - Wed March 18-Ch 18 Chem 11-March 18- Ch 9(Unit 2)

__**Monday Mar 9**__ Chem 122 Absent today?
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Keq

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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 wednesday 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 friday is due the tuesday (tomorrow)

Chem 111 //**Quiz tomorrow on polyatomic ions**// We went over irregular polyatomic naming. Please do sheet 2. from the pink handout You will start a pair assignment today Absent today?

Chem 11 Lil Wayne Rap for Polyatomic Ions [] Another Way to help memorizing the polyatomic ions (folding paper idea) [] Help with remembering Polyatomic ions(Nick the Camel) []

Chem 112 //**Quiz tomorrow on polyatomic ions**// We went over irregular polyatomic naming. Please do sheet 2. from the pink handout You will start a pair assignment today Absent today?

__**Tuesday Mar 10**__ __Chem 122__- 1- Today we went over Ksp (solubility product) using Ksp and calculation of solubility product. 2-hwk:(from the worksheet do 1 to 3 bottom right 18.3 solubility equilibrium).From your text please do p 562 17,18 and p 558 ques 9 p 559 ques 16. 3-You will have a quiz thursday on LeChatelier and Equilibrium Law and Equilibrium Constant, notes....absent today??? Miss class today??? 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 TODay. Another quiz tomorrow on the same ions We will fill in the table on on acids, bases and salts. You will fill in sheet 6 on the pink sheet.. Absent today? Here are some notes..

We checked over some answers from sheet 2

Chem 112- I gave a quiz on names formulas and charges for polyatomic ions. Another quiz tomorrow on the same ions __New Work__:. We will fill in the table on on acids, bases and salts. You will fill in sheet 6 on the pink sheet.. Absent today? Here are some notes..

We checked over some answers from sheet 2

__**Wednesday Mar 11**__ __Chem 122__ 1--Today I went over the second and third example for Ksp calculations. 2-You received a blue practise sheet on Friday before the break--> please do ques 6 and from the long blue/green/pink sheet do ques 4 and the top of the page 1-7(note that #2 is actually a part of #1).. 3- From the textbook, you were assigned 17, 18 on p 562(yesterday) and #24 on p 565 4-we finished the group work' .miss class today???

__Chem 111 quiz today 9 polyatomic ions__ 1- We collected data in a table of properties of various compounds...salts, acids, bases and molecules. 2- we completed our pair work(tomorrow) 3-You now have a new list of formulas to study. The molecular formulas are at the top of this page. You need to study the formula, name and state. You will need to memorize these for friday as you will have a quiz on this 4- Please do sheet 7(there may be a few that you cannot do, but attempt as many as you can) 5-Mole Project/contract part 1-please see the link at the right chem 111 info. I went over the property table that I would like you to pass in on friday. Reminder: mole contract part 1 due: Tuesday Mar 17

__Chem 112 quiz today 9 poyatomic ions__ 1- We collected data in a table of properties of various compounds...salts, acids, bases and molecules. 2- we completed our pair work(tomorrow) 3-You now have a new list of formulas to study. The molecular formulas are at the top of this page. You need to study the formula, name and state. You will need to memorize these for friday as you will have a quiz on this 4- Please do sheet 7(there may be a few that you cannot do, but attempt as many as you can) 5- Here is a copy of the properties assignment that is due next monday

__**Thursday Mar 12**__

__Chem 122__ 1-Quiz on Lechatelier and equilibrium law 2-We went over the common ion effect. 3- Common ion effect(miss class today?...watch this video

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You were then assigned p p 564 19,20 as well as 5 from the worksheet(18.3 solubility equilibrium)

Answers for #5 Ag + = 1.9 x 10 ^-6 mol/L Also from your text please do 21 to 24 on p 565 __Chem 111__ 1-I gave you some notes on naming acids..binary, oxy regular and irregular 2-We completed our pair work 3-We discussed the mole contract and the property table that is due tomorrow 4-hwk:property table. p 266 14 to 19 p 273 26 to 33 __Chem 112__ 1-I gave you some notes on naming acids..binary, oxy regular and irregular 2-We completed our pair work 3-I discussed the properties Project, and it is due next monday

__Friday Mar 13__ __Chem 122__ 1. We went over precipitation calculations today. Please do 6, 7 from the worksheet and from the text p 565 25-27. Here are the notes on this for anyone who is absent...you may print them or copy them out ahead of thursday 2- Please Study for wednesday's test ........ Test Reviews
 * 1) 6 No there is not a precipitate Product is 2.1 x 10 -5
 * 2) 7 yes there is a precipitate Product is 2.5 x 10 -6

//__HOMEWORK FOR NEXT MONDAYand wednesday NIGHT TO PASS IN ON thursday mar 19__//>>>You will be doing some theory work from 19.1 for homework on your own for next wednesday. Please make up at least one page of detailed notes and type a page of ten questions that cover the theory from 19.1, next write the answers on the back of the page. On p 593 Do #1 to 8. This will be passed in on Thursday Mar 19 for marks.

Chem 111 -Quiz today on molecules 1-Monday's quiz is on molecules that you have to study including the diatomic/polyatomic molecules 2-We went over molecular naming today. Please do sheet 5 from the pink on Monday you will do #8 from the long white sheet We only have one naming scheme left that we will go over on monday. 3-We will finish the periodic table pair work(Monday) 4-property table-pass in today...Monday 5-p 266 14 to 19 p 273 26 to 33

__Chem 112__ Quiz today on molecules 1-Monday's quiz is on molecules that you have to study ( Monday you will learn about the diatomic/polyatomic molecules) 2-We went over molecular naming today. Please do sheet 5 from the pink (on Monday you will be assigned #8 from the long white sheet) We only have one naming scheme left that we will go over on monday. 3-We will finish the periodic table pair work(on Monday) 4-Properties assignment due on Monday 5-p 266 14 to 19 p 273 26 to 33

Disregard below

p 266 14 to 19 p 273 26 to 33 I gave out information on the assignment that will be due monday on properties 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. You were given a list of molecules to study.

Monday Mar 10- 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.. Absent today? Here are some notes..

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 4 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(maybe thursday if we have time). (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 and p 558 #9 and p 559 #11 to 16 missing friday before break? watch this ... Keq []

Chem 111- QUIZ ON POLYATOMIC IONS TOMORROW.... We will fill in the table on on acids, bases and salts. You will fill in sheet 6 on the pink sheet.. Absent today? Here are some notes..

March 11-tuesday Chem 112- I gave a quiz on names formulas and charges for polyatomic ions __New Work__: I gave you some notes on naming acids..binary, oxy regular and irregular and then we collected data in a table of propeties of various compounds...salts, acids, bases and molecules. There will be another quiz tomorrow on polyatomics(9 of them) For thursday: p 266 14 to 19 p 273 26 to 33 I gave out information on the assignment that will be due this friday on properties.

__Chem 122__- Today we went over Ksp (solubility product) using Ksp and calculation of solubility product.(from the worksheet do 1 to 3 bottom right 18.3 solubility equilibrium). You will have a quiz tomorrow on LeChatelier and Equilibrium Law and Equilibrium Constant, notes....absent today??? Miss class today??? 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__ 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 wednesday. Please see the Chem 111 info link for more details. for thursday.. p 266 14 to 19 p 273 26 to 33 Your property table is due friday. You were given a list of molecules to study(yesterday). You will need to memorize these for thursday as you will have a quiz on this. I went over the property table that I would like you to pass in on friday. Reminder: mole contract part 1 due: wednesday mar 14.

__Mar 12-Wednesday__ Chem 112-. You will have a quiz on polyatomics and tomorrow on the list of molecules that you had memorize by thursday. They are below... Please continue to work on the properties assignment as you now have information for ionic, bases and acids that includes conductivity. We went over molecular naming today. Please do sheet 5 from the pink and #8 from the long white sheet We only have one naming scheme left that we will go over tomorrow. You will start another assignment on naming with a partner. Miss class today? Watch this video

[] __Chem 122__-Today I went over the second and third example for Ksp calculations. You received a practise sheet yesterday and will continue to work on 3,4 and the top of the page 1-7(note that #2 is actually a part of #1)...miss class today???

From the textbook, you were assigned 17, 18 on p 562 and #24 on p 565

__Chem 111__- Today we completed the table on diagnostic tests and did a quiz on polyatomics. Tomorrow's quiz is on molecules that you have to study .We went over molecular naming today. Please do sheet 5 from the pink and #8 from the long white sheet We only have one naming scheme left that we will go over tomorrow. You will start another assignment on naming with a partner.

[|Japan Reactor- With thanks to CD]

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REMINDER: TEST NEXT MONDAY Chem 122
Chem 112- Quiz on molecules today We will have a quiz molecular compounds today and we will go over some answers from the acid worksheet that you were assigned yesterday. You did another pair naming assignment. Please do the following questions from your textbook p 281 51, 52, 58 to 61.(for friday)-not done due to snow storm

.Test Reviews Chem 122-

Common ion effect(miss class today?...watch this video

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You were then assigned p p 562 17,18 as well as #4 and 5 from the worksheet(18.3 solubility equilibrium)

Answers for #5 Ag + = 1.9 x 10 ^-6 mol/L Also from your text please do 20 to 25 on p 565 and 19, 20 p 564. . At the top of the page of the handout for this chapter, there are some review questions(#1-7) from 18.1,18.2 and 18.3. These should be done for review. ..please note that 1 and 2 are actually all a part of the same question.

MH here are some notes .See the answers to your quiz from yesterday...see what we are doing tomorrow..read ahead to thursday's class work We went over precipitation calculations today. Please do 6, 7 from the worksheet and from the text p 565 26, 27. We went over last night's homework. Here are the solutions to the quiz from yesterday Please look over the topic review sheet for test#2 on Ch 18. Test Reviews This test is next monday march 17. We will start Ch 19 tomorrow...

Chem 111- Quiz on molecules names and formulas and states that you were given..they are also listed above. and please do p 273 29-32, p 281 57 to 61 and p 279 39 to 41 and do not forget to bring mole contract part one tomorrow Today we went over hydrates. You worked with equations with word and formulas from the green booklet. Assigned questions from pink sheet #6, #7. . Test Reviews

__Chem 112__- Properties assignment is due today. Quiz on monday on both the molecules to study and the diatomic molecules and polyatomic molecules
We are now going to deal with the last family the ionic hydrates. They are ionic but have water molecules attached. From the long sheet you did 6 and 7 in class on naming and writing the formulas for hydrates We overviewed properties of compounds/molecule/ionic/acids/bases. Sheet 7 and 8 from the pink handout should be completed for monday. We will also do a quiz on molecular names/formulas from the back of your acid/bas/salt sheet. __Chem 122- Please Study for monday's test__ Test Reviews 1. We went over precipitation calculations today. Please do 6, 7 from the worksheet and from the text p 565 21-27. Here are the notes on this for anyone who is absent...you may print them or copy them out ahead of thursday Need to check over your answers from the tiny pink handout? Here they are
 * 1) 6 No there is not a precipitate Product is 2.1 x 10 -5
 * 2) 7 yes there is a precipitate Product is 2.5 x 10 -6

2.answers to 18.1/18.2/18.5 on handout and 18.3 Solubility Equilibrium Ksp Practise Problems 1-7 //__HOMEWORK FOR NEXT MONDAYand wednesday NIGHT TO PASS IN ON thursday mar 19__//>>>You will be doing some theory work from 19.1 for homework on your own for next wednesday. Please make up at least one page of detailed notes and type a page of ten questions that cover the theory from 19.1, next write the answers on the back of the page. On p 593 Do #1 to 8. This will be passed in on Thursday Mar 19 for marks.

The following was not done due to the snow day on thursday 2. I did a hwk check on the handout(top and bottom 1 to 5), as well as the text questions.

We started Ch 19 on acids and bases. We are going to start with 19.2 in class. New work on pH, POH and Kw and hydronium and hydroxide ion concentration. Homework tonight: p 596 9a,c, 10, p 599 11, 12. This will be delayed until next tuesday.

3. We did some group work for the test next monday on Ch 18. __Chem 111- Quiz again today on molecules__ We are now going to deal with the last family the ionic hydrates. They are ionic but have water molecules attached. From the long sheet you did 6 and 7 in class on naming and writing the formulas for hydrates. We overviewed properties of compounds/molecule/ionic/acids/bases. Sheet 7 and 8 from the pink handout should be completed for monday. We will also do a quiz on molecular names/formulas from the back of your acid/bas/salt sheet

The following was postponed due to the snow day Today we did some group review for the test that is coming on tuesday and tried some chemgo,

Need to practise naming molecules? Try this quia game created just for you. []

Do you know the difference between acids, bases, ionic and molecular(covalent)? Try this game: []

Chem 122- Reminder Test on Monday
Chem 112- You will have a quiz on the names formulas and states for the molecular compounds and polyatomic ions that you were given on thursday.I did an overview of recognizing formulas of acids/bases/salts(ionic)/molecularar compounds. We worked on group review. SEE BELOW

Chem 122-Test on Ch 18 today Homework: MONDAYand Tuesday NIGHT TO PASS IN ON Wednesday mar 20>>>You will be doing some theory work from 19.1 for homework on your own for next wednesday. Please make up at least one page of detailed notes and type a page of ten questions that cover the theory from 19.1, next write the answers on the back of the page. On p 593 Do #1 to 8. This will be passed in on Wed Mar 20 for marks. Chem 111- We did group review.Today you had a quiz on the names of formulas and states for the molecular compounds and diatomics and polyatomic molecules.


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monday working copy 2014 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 -.Today you had a quiz Mrs L, the supply teacher went over molecular naming and assigned sheet 5. You then worked on an in class assignment that involved section 9.5 from the textbook.

BACK-UP Period 1-Handout 9.2 To be done on looseleaf and passed in.(today) p p 281 #47-52 and #58-61 Period 2 and 3-Handout 18.2 To be done on looseleaf and passed in(today at end of class). p 581 43 to 47 and 65-67 and p 582 #81 Period 4- sam as period 1 but leave out #58-61...Assign 42-46 instead

Answers for #5 Ag + = 1.9 x 10 ^-6 mol/L Today we will do another homework check on severals questions that have been assigned. We will go over another precipitation calculation. We will also start some group work to prepared for the test on thursday.
 * 1) 6 yes there is a precipitate Product is 2.1 x 10 -5
 * 2) 7 yes there is a precipitate Product is 2.5 x 10 -6

note volume is 1L in both of the last two questions