Unit 11 Schedule
Chapter 17 Spontaneity, Entropy, and Free Energy

April 3
Class Notes - Mr Allan - Pages 1 -14
Correct Unit 10 Test

April 4
Handout NMSI Unit 11 - Entropy and Free Energy 
​              Read pages 1-2
Wkst - NMSI Super problem: Thermodynamics   
              problems A- G                   Answers NMSI SuperProblem
Video - The Laws of Thermodynamics, Entropy, & Gibbs Free Energy - Stop at 6 mins

April 5
Class Notes Mr Allan - Pages 14- 17
Handout - NMSI Unit 11 - Entropy and Free Energy  
           Read pages 3-7,    Problems #1-3             Answers - NMSI - Entropy and Free Energy
​ Additional Class Notes on Entropy and Free Energy
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April 8
Handout NMSI Unit 11 - Entropy and Free Energy   
             Read pages 7-10,    Problems 4-9 , Skip #7                        Answers: NMSI Unit 11
Wkst - NMSI Super problem: Thermodynamics  problems h - m   Answers: super problem

April 9
Video - AP Lab Designing a Hand Warmer
Prelab/Lab - Designing a Hand Warmer

April 10-Early Release
Finish Lab - Designing a Hand Warmer
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April 11
Wkst:  Gibbs Free Energy                 Answers:  Gibbs Free Energy

April 12
Wkst: Thermodynamically Favorable & Gibbs Free energy     Answers:  TF & GFE

April 15​
Wkst: Practice Test              Answers: Wkst Practice Test
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April 16
Pretest - Unit 11 Exam                Answers:  Unit 11 Pretest 

April 17
Unit 11 Exam



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Unit 11 - ​
​Learning objectives -  Be able to explain, use, calculate, apply, & analyze the following: 
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Thermodynamics: ∆G and  ∆S  Key points
  1. Thermodynamically favorable (spontaneous) reactions have a (-) ∆G.
  2. Reactions with (-) ∆H and (+)∆S are ALWays thermodynamically favorable....  "Enthalpy driven & entropy driven"
  3. Reactions that increase the # of moles of gas have a (+)∆S
  4. If ∆G is (-) , then Keq > 1
  5. ∆H and ∆S are usually NOT given in the same units!! When using ∆G° = ∆H° - T∆S°, measure sure they match units.
  6. ∆G = 0 at equilibrium
  7. When using ∆G° = -RT lnK, the value for R is 8.314 j/mol K so the answer for ∆G will be in the units of Joules
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