Semester+2++April+6+to+9

April 7 - 9

Tuesday April 7 Chem 112- 1- Midterm group review

Chem 122- Today we will finish five step questions Please do 2,4,6,7,8 and from the side of the sheet on Ka Kb calculations please do 12, 13. (the Kb formula replaces hydrogen concentration with hydroxide and conc of acid with conc of base.

Tomorrow we will do ICE questions p 610 #22 and #23 You received 19.1 notes back From p 611 do 28 and 29. Chem 111- 1-Midterm Group review

Wednesday April 8 MIDTERM CHEM 112 and 111 Chemistry 112-Midterm Chemistry 111-Midterm Chem 122- NEED SOME GOOD PRACTISE FOR TOMORROWS TEST? Group review of Ch 19.1 to 19.3 Here are the questions that you worked on in groups today .....

Utube reviewing arrhenius and bronsted/lowry Absent??? please use the following youtubes to review for Ch 19.1 to 19.3 test

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song []

1-We went over ICE and Ka p 610 22 and 23 and side of worksheet do 6 from Ka Kb Good calculation practice for test p 604 17 to 21(assigned last week) 2.Group review of Ch 19.1 to 19.3 Here are the questions that you worked on in groups
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 * [[file:Ch 19 Test Group Review.docx|Download]]
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 * [[file:Ch 19 Test Group Review.pdf|Download]]
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‍‍‍Thursday April 9-Day 41
Chem 111- 1.We went over combustion reactions. Do not forget text questions p 331-337 13, 14,15,16(done),20,21 I gave a handout for you to complete. p 339 24ac for next tuesday. 2-You did some questions from the smart board on combustion reactions.

Chem 112- 1. We reviewed double and single replacement reactions today. I had you try some questions from the handout, Please finish writing the equations for these.

Absent today? Homework : p 335 #18, 19 p 339 #26

Please note that the major reaction assignment is due on WednesdayApril 15 of next week.. 2.We went over combustion reactions. ques

p 331-337 13, 14,15,16(done),20,21 p 339 24ac You did some questions from the smart board on combustion reactions. Please do b,c,d from the smart board. Please do the following questions from your text. p 337 20, 21 and p 339 24a,c

Chem 122- Test today on 19.1-19.3 ....midterm is next Thursday

You received details on an assignment that is due next tuesday. You already have this. It is on the long white sheet. We went over indicators and how they tie into congate acid /bases. You did a few quick questions using the indicator table. Group review of Ch 19.1 to 19.3 Here are the questions that you worked on in groups today .....

Utube reviewing arrhenius and bronsted/lowry Absent??? please use the following youtubes to review for Ch 19.1 to 19.3 test

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song []



__ **RB** __ -please see the following link to get a topic review sheet for test on 19.1 to 19.3 Look here for the MIDTERM FORMAT Test Reviews

Chem 111-. We went over double and single replacement reactions today and solubility. . During the second half of the period you worked with a partner on using observations to predict reactions. You also consulted a table of diagnostic tests and flame tests and solution colours. Homework : p 335 #18, 19 p 339 #26

I had you try some questions(5 of them) from the smart board,The word doc of this is I then did some demos of reactions for you. Please finish writing the equations for these.

We then looked at two quick demos. You put up solutions to the five single and double replacement reactions from the smart board. You were then give time to work on part four of the mol contract. Most students were able to get partway through the first section of the assignment. Please bring a well water sample so we can test for Fe 3+ in your well water. We will look at the results of one of the demos tomorrow.

‍‍‍Thursday April 10-Day 42
Chem 112-Today we spent some time practising using the solubility table and went over empirical formula. You worked on Empirical Formula today.. Do sheet 6 from blue page that you used in the last unit Homework: sheet 6 from the blue sheet that you used in the last unit. Absent today? You received your reaction assignment. This is due on tuesday April __15__ or monday April 14th.(+10% bonus)

Chem 122- Test today on 19.1-19.3 ....midterm is next Wednesday

You will receive a MAJOR assignment that is due next wednesday.

Chem 111- Today we went over the rules for solubility.(all rules). You worked on molecular formula and empirical formula today...shet 6 and sheet 8 2,3,4 You started your newest mole contract and finsihed the pair work from yesterday. I gave you some time to work on your mole contract Part 4

‍‍‍Friday April 11-Parent Teacher interviews in the afternoon.
112--- p 310 #36all, p 312 40 to 43 and #46 and

Chem 112- Today you worked with percent composition, and molecular solubility. You were given some time to start your major reaction assignment. We also checked the solutions to last night's problems. Tonight, please work on the major reaction assignment and Do p 312 #44

Chem 122-

Midterm+122+Format+From+Smartboard.doc

Chem 111- You worked on Empirical Formula today.. Do 1 to 3 from the smart board. Homework: p 310 #36all, 37, p 312 40 to 43 and #46 and sheet 6(#3-6) from the long green mole sheet. If time permits, you will spend some more time on your mole contract. Please be sure to write all diagnostic test or observations underneath each reactant and product. You continued to work on another part of the mole contract.Please do either part 1 or 2. . The next part of the mol contract is due: friday at the end of class.

__page 1 of Assignment on Predicting with Observations.pdf__

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‍‍‍Friday April 13-Day 44
Chem 112-**We checked over your answers to yesterday's problems on percent composition,Since there were several students missing one or more days, we reviewed..combustion, percent composition, and then worked on an assignment with predicting reactions and recording observations and diagnostic tests for reactants and products. . During the second half of the period you worked with a partner on using observations to predict reactions. You also consulted a table of diagnostic tests and flame tests and solution colours.




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Chem 122- Group review of Ch 19.1 to 19.3 Utube reviewing arrhenius and bronsted/lowry Absent??? please use the following youtubes to review for Ch 19.1 to 19.3 test [] [] song [] __ **RB** __ -please see the following link to get a topic review sheet for test on 19.1 to 19.3 Test Reviews We spent some time going over ICE calculations .Test on Ch 19.1 to 19.3 on tuesday. Do not forget that the assignment is due. Midterm format:

MG notes below



Chem 111-You spent half of the class on the mole contract and half of the class working on molecular formula. Please do sheet 5 for monday

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Please do #2 and 3 from the handout and finish up to #29 on p 611....please note that you already did #24 to 27 so this means doing 28,29 .Here are the questions that were assignedIn class you were given three questions to try on this topic. As we had many students away I waited to go over ICE questions tomorrow, as well as to do the homework check for last week's work. You received a copy of the topic review sheet for uesday's test. Ch 19.1 to 19.3 test Do not forget to work on the assignment that is due on friday. The quiz on the five step process is now on. The following is delayed until tomorrow. Today we will review strong versus weak acids and go over the last topic for this unit; ICE problems. Homework p 610 #22 and #23 Do not forget about the assignment that is due on friday. We will do some group work with the five step process.(we went over 3 five step questons in class from the homework) Five step quiz tomorrow We went over 2 five step questions, ICE problems and some group practise with 5 step questions. During the last 15 minutes we worked with group review for friday's test. Quiz tomorrow on 5 step questions ===

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Test on Ch 19.1 to 19.3
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 * [[file:sanfordchemistry/Midterm 122 Format From Smartboard.doc|Download]]
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. Today we reviewed several topics that were done before labs...Ka,Kb,indicator tables and what the difference between strong and weak acids was. We did some calculations involving strong acids and bases. l will review work with Arrehenius and his ideas on acids and bases as involving a reaction with water to produce conjugate acids and bases..then we will go over calcuations involving strong acids and bases.Please do #,10,11,5,6,7 from the long worksheet(this may not be correct as I do not have this page at home)

Be sure to complete the table from the top right side of the handout with practise sheets 1 to 4 on it for thursday. This means sheet 3 should be completed in your notebook. Be careful with bases that have more than one hydroxide.