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Chemistry

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The best things in life are free: the chemistry of love and the love of chemistry.

HOMEWORK

Homework Answers 

(based on booklet in menu)

p 4


p 7

Essay to help you understand pressure and also related to p7

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Extra KMT/Pressure stencil 2014-15

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Extra Atmospheric Pressure Problems

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2013-14 If you forgot or never learned sig figs, you need this.

2013-14: Also see textbook p 394 for sig figs section

 

Chemistry of Dry Ice

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The Candle

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Gas Laws p11(#1-6)

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p 12-14 (#7 to 20)

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Stuck on p12 #5? 

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The Kelvin Scale

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Demos Explained

 

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Gas Laws p 11 to p14

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Sig Fig HW

(In class SF stencil)

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KMT Problems from Textbook

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Gas Law Simulations

(minor error: unless they fixed it already, names of laws reversed)

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PV Animated

 

Nice superslow video of liquid oxygen.

 

Avoid Volume to Mass Errors

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Stoichiometry p 18

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Tricky Avogadro Problem from Board 

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Answers to 0 Kelvin Questions by Clara and Jeyachandran

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Ideal Gas Law 22

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Partial Pressurep23

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Extra Gas Law Stencil

 

Energy p30

 

Extra Stencil (Exo-Endo and Bonds Extra Exercise)

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Ice Sticks?!

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Exothermic Plants!

 

Hess p35

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Estimating Bond Energies p37-39

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2015 Strike Package

 

Underestimating James Bond's Energies

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Calorimetry p44-45

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Extra Calorimetry p46

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Calorimetry Online Lab

 

Rates Intro p49-50

 

Combustion p53-54

Neat--- the deep bass pulses air across the base of the flame, cooling it enough to extinguish it.

Factors p57

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Catalyst Inhibitor Stencil

Rates and Mummies

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How Penicillin Works

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More Rate Factors p60-61

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Animation of Speed Distribution

The ‘rosette’ spots of a jaguar can be reproduced by two coupled activator–inhibitor processes.

 

Mechanism p64

 

Photosynthesis Diagram

A chromatogram with a 50-50 mixture of acetone-alcohol reveals that photosystems consist of more than 1 pigment (from 800mainstreet.com)

 

Application of rates p68-69

 

 

More Rate Constant, Mechanism Practice

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Other rate problems

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Rate Mechanism and Photosynthesis Slide Show

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Extra Notes to help you with HW

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How to calculate average chalk rate consumption in g/min. Think. It's easy

Equil'm intro p76

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EXAM and Summary Marks

 

Le Chatelier79-81

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Equil'm Subtleties

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Equilibrium: complete notes

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Cool Stuff (see bottom of their page) 

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Kc p 86-87

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Extra Questions12&16

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Ksp p92

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Killer Ksp p93

 

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pH pOH p98-99

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Challenger

 

KaKb p106-07 

 

KA and KBStencil

 

Chem Review Game Questions

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Oxidation Numbers p112 

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Spreadsheet Exercise in Computer Room

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Oxidized/Reduced p115

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rest of p115

Here is some time lapse photography to reveal how silver crystals grow from the reduction of silver ions and the oxidation of copper. I used one frame per 11 seconds.

Balancing p118

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The missing 2 f, g

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Redox and Sunken Treasure

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Oxidizing Agents p121

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Oxidizing and Reducing Agents in Crime Lab 

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Electrochemical Cells p124

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Electron Competition p128

 

New Booklet: A Much Closer Look at Atomic Structure

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June 2008 Answers

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In class Review

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p134 Batteries

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A Much Closer Look at Atomic Structure

 is not 

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More Ksp PracticeAnswers

 

June 2013 Answers

 

June 2008 Answers

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June 2012 Answers MC(1-7) , 89 ,10111213141516 ,17, 18, 19, 19part2chem joke

Pretests

Textbook Answers

KMT p51,62

 

 

Pretest 1.1(questions)

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Pretest 1.1(answers)

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REVIEW CHART of GAS LAWS

(RECOMMENDED)

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Essay About Pressure Differences

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extra questions

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Avoid Volume to Mass Errors

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(also do #12 from pretest 1.1 above)

Ideal, Partial Pressure, Speed p113, 123

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Molar Enthalpy, Bond Energies p163,169

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2015-16 Pretest 1.2 (No answers)

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2015-16 Pretest 1.2 (Answers)

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2015-16 Lab Pretest(no Answers)

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2015-16 Lab Pretest( Answers)

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2015-16 Mini Pretest 1.3 (no answers)

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2015-16 Mini Pretest 1.3 (with answers)

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Dog-Inspired #11

 

Calorimetry p146

Ae and more cal (For #19 consult the appendix on page 420 in the textbook)

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2015-16 Pretest 2.1 Questions

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2015-16 Pretest 2.1 Answers

Democracy selected Hess Law and Bond Energies as flashback questions.

 

 

2015-16 Pretest 2.2

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Rate Ratios Practice

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One of the Review Games Used

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January 2016 Lab Exam Pretest

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OLD PRETESTS:

2012-13 Pretest 2.1

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2012-13 lab portion of pretest 2.1

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Old Lab Pretest

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Chem Review Game Questions

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Chem Review Game Answers

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More Pretest 2.2 


Type Questions

 

Difference between homogeneous and heterogeneous catalysis

 

 

 

 

p208 (textbook)

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p306, p338(flashback,textbook)

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p352 (more redox)

 

Pretest 3.1(2016) Questions..

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Answers to Pretest 3.1(2016) 

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Slide Show Questions

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Pretest 3.2 (2016) Questions Only

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Pretest 3.2(2016) Answers # 1-8

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and Pretest 3.2(2016) Ans#9-11

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Animation of Weak Acids versus Strong Acids

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Pretest 3.3 (2016) Part 1 Questions Only (ignore flashback)

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Pretest 3.3 (2016) Answers

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(ignore flashback; new ones will be posted soon)

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2016 Lab Exam Pretest

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Pretest 3.4 2016 Lab Portion

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Pretest 3.4 2016 Lab Portion (answers)

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Pretest 3.4 2015

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Pt 3.4 Answers 2015

)

 

 

Old Pretests

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Pretest 3.3 (2014) Just the questions

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Pretest 3.3 (2014) Answers & questions

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Pretest 3.4 (2014) Questions/Scroll For Answers

 

(2013)for pretest 3.4:

do no. 6 and 7 of Pretest 4.2 &

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Answers

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(also study corrosion and have a look at in-class exercises:

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2013 Exam Review: Offbeat and Easier Questions

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Answers

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pretest 3.3 (2015) Part 2 flashback

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pretest 3.3 (2015) Part 2 flashback answers

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2015 Lab Pretest.....

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Lab Answers& Slide Show(updated Tues May 19, 2015. More slides and notes

 

Flashback 1

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Answers

 

Flashback 2

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Answers

 

Flashback 3 

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Answers

 

2012 Lab Exam Study Questions and Notes

 

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Steve's Pavel Redox Analogy

 

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Extension(not part of course)

PRETESTS
EXAM REVIEW
CONTACT
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