Week+3+Semester+2

 Feb 14-Monday Day 8 Period 5 Scientist assignment due today Chem 122-Today we will be finding enthalpy change of reaction using the table of formation reactions. Please do question 9 from the handout. From your text do p 531 #32 to 37 Chem 112-Today we looked at the Quantum mechanical model of the atom. We looked at indicating the energy level, orbital and number of electrons in a partcular orbital. I introduced the diagonal rule to students. This section can be found in the textbook from page 164-166. Write the electron configuration for the following atoms. You were assigned As,Pb, U for homework and p 111 #15.16, p 112 #17, 18 and p 113 #19, 20 If you need more practise with electron configuaration try p 135 #8, 9 Reminder: The Creative assignment with Scientists is due today. [|More metric Practise.pdf] Test Reviews

Chem 111-Lab Day 4 Do not forget about the "Mega" homework check tomorrow. On the worksheet I put the wrong page number for 1 to 17...it should be p 47. I also put a set a questions down twice sorry for this. They only need to be done once.

Feb 15-Tuesday Day 9
Chem 112-We will spend half of the class doing a prelab for the first set of labs. Today we will go over isotopes(section 4.3) and check over the answers to the electron configuration work that you did early last week. You will be checking over answers to theory questions from the textbook. You will have the opportunity to ask questions about any of the work you have done so far. Our test is Friday. If time permits you will sign your contracts for going to the lab. Please do not forget the parental permission form. I hope that you have used the guide that I gave you last week to study for Friday's TEST on UNIT ONE. Here is a document that contains answers to metric questions from last week's quiz. [|V 1 Metric Quiz Solutions.PDF]

[|V 2 Metric Quiz Solutions.PDF] Here is the scientist video I tried to show you today. It is very helpful for studying the Scientists from Unit 1 []

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A few students were absent for electron configuration. Here is an abbreviation of the notes. [|electron configurationwith answers.doc]

Chem 122-Today we went over the answers to #9 from the worksheet. I then went over the inroduction to a simple calorimeter and exothermic/endothermic. Please do #4 from the worksheet for this unit.

Chem 111-We went over the Quantum Mechanical Model of the atom and then did an activity in groups that involved the homework from the past week. I also did a Mega homework check. You received a half-life worksheet. We will be working on this tomorrow. Please bring a calculator with logarithms. We will go over the homework in group tomorrow. [|halflifeproblems.doc]

Homework ....Text questions: end of chapter # 66, 69c and 81. You will work with a partner and do some practise with Hess' Law and using table of molar enthalpy. We started the theory on calorimeters. We will check some work from yesterday #32 to 37 that uses energies of formation and hess's. You were also assigned some calorimeter questions from the orange sheet. #4, 6 and 7. Did you bring in your signed information form?

===Feb 16-Wednesday Day 10 Chem 112 we start labs...did you bring in your information form signed by yourself and your parent(s)/guardian(s)?===

Chem 112-Lab Day 1 No open toes shoes and please bring glasses if you are a contact lens wearer. Do not forget that you have a test this friday.Lab Set One Lab 1/5 Metric lab-This lab involves working with measurement af area, finding the density of a shape and some challenging conversions Lab 2/6 Elements versus Compounds-This experiment involves using heat to break down compounds. You will find that it has a flaw in terms of trying to break down all compounds. You will become an expert at using the centigram balance. Lab 3/7 Candle Lab-This lab involves making observations and trying different techniques for dealing with candle wax combustion. Lab 4/8 Separation of Matter-This experiment involves using the varation methods for separating matter to separate the components in an unknown mixture. Acuracy will be very important in this experiement.

Chem 122- More work with calorimeter calculations(bomb calorimeter) and reaction calculations where a reaction is providing energy for heating water in a hot water tank..- we finished group work so I will do the following tomorrow.--> I also went over an example from the handout...#10a (ans. -3.35 GJ) and gave you time to do 11 b. in class. We will start candle mini lab.Test next tuesday on Ch 17 and energy calculations.Tthere will be a Hess's Law quiz on thursday. Here some documents to help you prepare for the test(below). [|Ch 17 Good Ch 17 Practise 2007 BF 2 pages.pdf] Test Review Outline from The end of the Chapter Test Reviews Review Outlines For Tests Chem 111- We worked on half-life today. there are some notes on this on the chem 111 info link at the side of this page. We also spent time in groups with the homework from last week and the weekend(we did not have time for group work...we will do this tomorrow)

===Feb 17-Thursday Day 11-Chem 112 -Test tomorrow- have vocabulary sheet ready and please use review sheet to see topics to study.=== Chem 122-Quiz on Hess's Law today Today you will complete the work from the blue booklets. We will also go over another energy calculation that is like a calorimeter calculation and a calculation where energy from a reaction is used find out energy produced for a certain amount of a substance. I will assign 10b and 13.(You will add 13 to your page). You will complete candle mini lab tomorrow.
 * 1) 13 What amount ( mass) of methane undergoing complete combustion is required to heat 100.0 L of water from 5 degrees celsius to 70 degrees celsius?

Need help with Calculations from today?

[|Ch 17 Problems with Enthalpy and Reactions.doc] We will get into new groups and do one station of group review for tuesday's test.

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Chem 112-Lab Day 2 Chem 111- Today we spent more time on half life. You also received an assignment on 4.3 to be done for tomorrow(you will get some time in class for starting this). I will also show you the scientist video from utube. [|Unit 1 Test Review Chem 111.notebook]

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Feb 18-Friday -snow day
===//Reminder for all students that I need your course information form(bottom) filled in, signed and returned. //===

February 14 to 18

Feb 14-Monday Day 8 Period 5 Scientist assignment due today
Chem 122-Today we will be finding enthalpy change of reaction using the table of formation reactions. Please do question 9 from the handout. From your text do p 531 #32 to 37 Chem 112-Today we looked at the Quantum mechanical model of the atom. We looked at indicating the energy level, orbital and number of electrons in a partcular orbital. I introduced the diagonal rule to students. This section can be found in the textbook from page 164-166. Write the electron configuration for the following atoms. You were assigned As,Pb, U for homework and p 111 #15.16, p 112 #17, 18 and p 113 #19, 20 If you need more practise with electron configuaration try p 135 #8, 9 Reminder: The Creative assignment with Scientists is due today. [|More metric Practise.pdf] Test Reviews

Chem 111-Lab Day 4 Do not forget about the "Mega" homework check tomorrow. On the worksheet I put the wrong page number for 1 to 17...it should be p 47. I also put a set a questions down twice sorry for this. They only need to be done once.

Feb 15-Tuesday Day 9
Chem 112-We will spend half of the class doing a prelab for the first set of labs. Today we will go over isotopes(section 4.3) and check over the answers to the electron configuration work that you did early last week. You will be checking over answers to theory questions from the textbook. You will have the opportunity to ask questions about any of the work you have done so far. Our test is Friday. If time permits you will sign your contracts for going to the lab. Please do not forget the parental permission form. I hope that you have used the guide that I gave you last week to study for Friday's TEST on UNIT ONE. Here is a document that contains answers to metric questions from last week's quiz.

Here is the scientist video I tried to show you today. It is very helpful for studying the Scientists from Unit 1 []

__ http://www.youtube.com/watch?v=WK7wuTwAiBU&feature=related __

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A few students were absent for electron configuration. Here is an abbreviation of the notes. [|electron configurationwith answers.doc]

Chem 122-Today we went over the answers to #9 from the worksheet. I then went over the inroduction to a simple calorimeter and exothermic/endothermic. Please do #4 from the worksheet for this unit.

Chem 111-We went over the Quantum Mechanical Model of the atom and then did an activity in groups that involved the homework from the past week. I also did a Mega homework check. You received a half-life worksheet. We will be working on this tomorrow. Please bring a calculator with logarithms. We will go over the homework in group tomorrow.

Homework ....Text questions: end of chapter # 66, 69c and 81. You will work with a partner and do some practise with Hess' Law and using table of molar enthalpy. We started the theory on calorimeters. We will check some work from yesterday #32 to 37 that uses energies of formation and hess's. You were also assigned some calorimeter questions from the orange sheet. #4, 6 and 7. Did you bring in your information form?

Feb 16-Wednesday Day 10 Chem 112 we start labs...did you bring in your information form signed by yourself and your parent(s)/guardian(s)?
Chem 112-Lab Day 1 No open toes shoes and please bring glasses if you are a contact lens wearer. Do not forget that you have a test this friday. Chem 122- More work with calorimeter calculations(bomb calorimeter) and reaction calculations where a reaction is providing energy for heating water in a hot water tank..- we finished group work so I will do the following tomorrow.--> I also went over an example from the handout...#10a (ans. -3.35 GJ) and gave you time to do 11 b. in class. We will start candle mini lab.Test next tuesday on Ch 17 and energy calculations.Tthere will be a Hess's Law quiz on thursday. Here some documents to help you prepare for the test(below). [|Ch 17 Good Ch 17 Practise 2007 BF 2 pages.pdf] Test Review Outline from The end of the Chapter Test Reviews Review Outlines For Tests Chem 111- We worked on half-life today. there are some notes on this on the chem 111 info link at the side of this page. We also spent time in groups with the homework from last week and the weekend(we did not have time for group work...we will do this tomorrow)

Feb 17-Thursday Day 11-Chem 112 -Test tomorrow- have vocabulary sheet ready and please use review sheet to see topics to study.
Chem 122-Quiz on Hess's Law today Today you will complete the work from the blue booklets. We will also go over another energy calculation that is like a calorimeter calculation and a calculation where energy from a reaction is used find out energy produced for a certain amount of a substance. I will assign 10b and 13.(You will add 13 to your page). You will complete candle mini lab tomorrow.
 * 1) 13 What amount ( mass) of methane undergoing complete combustion is required to heat 100.0 L of water from 5 degrees celsius to 70 degrees celsius?

Need help with Calculations from today?

We will get into new groups and do one station of group review for tuesday's test.

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Chem 112-Lab Day 2 Chem 111- Today we spent more time on half life. You also received an assignment on 4.3 to be done for tomorrow(you will get some time in class for starting this). I will also show you the scientist video from utube.

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Feb 18-Friday -snow day
//Reminder for all students that I need your course information form(bottom) filled in, signed and returned. //