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Chemistry
The best things in life are free: the chemistry of love and the love of chemistry.
Homework Answers
(based on booklet in menu)
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
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(minor error: unless they fixed it already, names of laws reversed)
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Nice superslow video of liquid oxygen.
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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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Extra Stencil (Exo-Endo and Bonds Extra Exercise)
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Estimating Bond Energies p37-39
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Underestimating James Bond's Energies
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Neat--- the deep bass pulses air across the base of the flame, cooling it enough to extinguish it.
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Animation of Speed Distribution
The ‘rosette’ spots of a jaguar can be reproduced by two coupled activator–inhibitor processes.
A chromatogram with a 50-50 mixture of acetone-alcohol reveals that photosystems consist of more than 1 pigment (from 800mainstreet.com)
More Rate Constant, Mechanism Practice
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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
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Cool Stuff (see bottom of their page)
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Extra Questions12&16
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Ksp p92
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Killer Ksp p93
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Spreadsheet Exercise in Computer Room
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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.
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Oxidizing and Reducing Agents in Crime Lab
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New Booklet: A Much Closer Look at Atomic Structure
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A Much Closer Look at Atomic Structure
is not
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June 2012 Answers MC(1-7) , 8, 9 ,10, 11, 12, 13, 14, 15, 16 ,17, 18, 19, 19part2, chem joke
Pretests
Textbook Answers
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Essay About Pressure Differences
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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 Mini Pretest 1.3 (no answers)
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2015-16 Mini Pretest 1.3 (with answers)
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Ae and more cal (For #19 consult the appendix on page 420 in the textbook)
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Democracy selected Hess Law and Bond Energies as flashback questions.
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OLD PRETESTS:
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2012-13 lab portion of pretest 2.1
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Difference between homogeneous and heterogeneous catalysis
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p306, p338(flashback,textbook)
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Pretest 3.1(2016) 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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(ignore flashback; new ones will be posted soon)
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Pretest 3.4 2016 Lab Portion (answers)
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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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(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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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
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2012 Lab Exam Study Questions and Notes
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JANUARY REVIEW
(This is missing two topics: partial pressure and bond energies; see notes and review 0 below for practice)
Solutions
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Off beat but Practical Gas Examples
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January Review #1
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January Review #2
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January Review #3
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January Review #4
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January Review #5
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January Review #6
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January Review #7
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January Review # 8
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Solutions Review #1
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Solutions Review #2
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Solutions Review #3
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Solutions Review #4
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Solutions Review #5
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Solutions Review #6
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Outline for January Theory 2016 Exam
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JUNE REVIEW
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Exam-type Questions Vol. 2
Exam-type Questions Vol 2 Answers
(error: #5: answer is A, not B
Exam-type Questions Vol. 3(answers too)
Volume 5
Solutions 05
Volume 6 Review
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LHA January 2005 Exam
Solutions
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V10 More Ksp PracticeV10Answers
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Volume 14Gas Law Overview
Volume 15 Extra 3rd-4th Term Questions
Solutions
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Avoid these Common Mistakes in Chem
Programming TI-86 for Chemistry
Gas Law Overview
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