Semester2++Feb+16+to+20

__ Monday Feb 16 __- Chem 122 Test on wednesday of this week....Chem 112 Test on wednesday 1.We will start a new unit, Ch 18.1 Collison Theory/Dynamic equilibrium/rate of reaction/Activation energy diagrams Do p 547 1 to 5 for friday 2, there is an outline under the test review link that is like the Study guide at the end of your chapter. There are also some practise problems linked as a document too. Please remember that there are several practise questions at the end of the chapter. We will do some more group review to practise certain key types of questions for the test. .
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 * [[file:sanfordchemistry/answers to problem sheet 2013.pdf|Download]]
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solution for #13 worked out Total energy [] [] Hess's Law [] Test Review Outline from The end of the Chapter Test Reviews Good Practise problems for thursday's test. Need to review combustion reactions?
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 * 10a 11a and 13 from problem sheet Ch 17.doc ||
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 * Test Review Ch 17.docx ||
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 * [[file:sanfordchemistry/Ch 17 Problems with Enthalpy and Reactions.doc|Download]]
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 * [[file:sanfordchemistry/review of combustion reactions from Chem 11.doc|Download]]
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Chem 112-Lab Day 1.........Reminder.... Test Remember that scientists will be tested in multiple choice or matching on your test. Scientist study document You will find that watching the utube will be helpful for studying. [] Here is a great site to practise your scientists [|http://www.sanfordchemistry.weebly.com]
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 * [[file:sanfordchemistry/scientist.docx|Download]]
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__Chem 111__- Today we spent more time on half life.We went over half life ...ex#2 where a percentage is given and radioactivity today as well. You also received an assignment on 4.3 to be done for thursday.. You received another practise sheet with half-life calculations.

Tues Feb 17-.
Chem 122- We will continue on with ch 18 and please get ready for the test tomorrow....do the practise problems......also do not forget that is adviseable to have read through the chapter twice. You will work on more practise problems in groups for thursday's test. See the links from yesterday for help in doing a review for your test. [] Chem 112-Lab Day 2 Chem 111-Quiz tomorrow on metric and lab safety Assignment is due friday on ch 4.. We completed Half-life theory and calculations today. [|http://www.bing.com/videos/search?q=atom+song+utube&docid=416310296861&mid=054AB320F02EAE851BE4054AB320F02EAE851BE4&FORM=VIRE1#]
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Wed Feb 18-
Chem 112-Test Unit 1- Chem 122-Test on Ch 17 today Homework from wednesday: Do 1 to 5 and draw activation energy diagram into your notes from the top of p 547 Today we will have shortened classes in the morning.....This is what we did in period 1 and period 2 Chem 112- Today we went over naming and writing formulas for binary ionic salts. We only got through to writing formulas for roman numerals. We will finish this monday. Please do 1,2 from the long sheet and p 258 #6 to 9. And sheet 1 from the pink( orange) sheet in your notebooks. Here is a link to the quia site that uses games to practise chemistry [] We also reviewed the criss cross rule. This is in your text on p 263 absent today? Please print out or write the following in your notebook on a full page of paper.
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 * [[file:sanfordchemistry/criss-cross review from sci 9 and 10.doc|Download]]
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Chem 122-We looked at ways of representing equilibrium. Do p 547 1 to5 and last two questions on activation energy diagram handout #14and 15. Here is a short video that introduces equilibrium. Video on Dynamic Equilibrium [] We will do some problems on representing equilibrium. Please put the diagram from p 547(include catalyst) into your notes and include the labels from p 543 on it. Here is a link for the site that showed cobalt chloride and equilibrium: [] We went on to a new topic today...Le chatelier's Principle Chapter18.2 I will show a video(if time permits today... to show some of the ideas connected to LeChateliers Priniciple - Quiz Solutions

Chem 111- Today you will do a metric/lab safety quiz and receive an assignment on ch 4 We will do an overview of the periodic table

If time permits you will do a challenge with partners on designing your own periodic table. You will receive a yellow sheet that reviews the vocabulary with the unit. Please complete this for Monday's test. . Test Reviews

Thursday Feb 19 Chem 122 - We completed endothermic activation energy diagrams from wednesday. Do p 547 1 to5 and last two questions on activation energy diagram handout #14and 15 We went on to a new topic today...Le chatelier's Principle Chapter18.2 I will show a video(if time permits today... to show some of the ideas connected to LeChateliers Priniciple. Here is a short video that introduces equilibrium. Video on Dynamic Equilibrium [] We will do some problems on representing equilibrium. Please put the diagram from p 547(include catalyst) into your notes and include the labels from p 543 on it. Here is a link for the site that showed cobalt chloride and equilibrium: []

Chem 112 -__Lab Day 3 today__ Today we went over naming and writing formulas for binary ionic salts. We only got through to writing formulas for roman numerals. We will finish this monday. Please do 1,2 from the long sheet and p 258 #6 to 9. And sheet 1 from the pink( orange) sheet in your notebooks. Here is a link to the quia site that uses games to practise chemistry [] We also reviewed the criss cross rule. This is in your text on p 263 absent today? Please print out or write the following in your notebook on a full page of paper.
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 * [[file:sanfordchemistry/criss-cross review from sci 9 and 10.doc|Download]]
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Chem 111- Scientist Document We will check over any homework problems and will go over the criss cross approach and review the scientists. __ [] __ __ [] __ [] Here is the youtube that you watched to review some of the features of the periodic table [] [] []
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 * [[file:sanfordchemistry/Scientists and Their Claim to Fame Chem 111.doc|Download]]
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Friday Feb 20 Chem 112-Lab Day 4

. Two students absent today ...plz read following attachments and put into your notes...

Feb 24-Monday Day 16
Chem 112- Today we went over naming and writing formulas for binary ionic salts. We only got through to writing formulas for roman numerals. We will finish this monday. Please do 1,2 from the long sheet and p 258 #6 to 9. And sheet 1 from the pink( orange) sheet in your notebooks. Here is a link to the quia site that uses games to practise chemistry [] We also reviewed the criss cross rule. This is in your text on p 263 absent today? Please print out or write the following in your notebook on a full page of paper.
 * [|Details]
 * [[file:sanfordchemistry/criss-cross review from sci 9 and 10.doc|Download]]
 * 54 KB

Chem 122-We completed endothermic activation energy diagrams from tuesday. Do p 547 1 to5 and last two questions on activation energy diagram handout #14and 15. Chem 111- Today we completed Sheet 3. I gave you a gray 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. p 258 #6 to 9 and sheet 3 (all) Here is a link to Quia...a great spot to practise with games []

We completed Presssure and volume as it applies to LeChatelier’s Principle. Do p 555 #6 We worked with temperature and LeChatelier's principle today. I assigned several questions from the worksheet. They were...middle of sheet..1,.2,3, 5,8,13 and right side 13 14 and 15 all. We watch two short equilibrium videos We went over how to figure out roman numerals with multi valent charged metals today. I also did a homework check. I assigned the following questions: green sheet #5, #3, text p 263 #10, 11abc, p 265 #12 We will cover concentration and temperature. II assigned several questions from a handout middle( 4, 6, 7, 9,10, 11,12,)