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

March 31
Class Notes Mr Allan - Review Enthalpy, 2nd Law of Thermodynamics  Pages 1 - 13
Handout NMSI Unit 11 - Entropy and Free Energy 
​              Read pages 1-2
Wkst - NMSI Super problem: Thermodynamics   
              problems A- G                   Answers

Video - The Laws of Thermodynamics, Entropy, & Gibbs Free Energy - Stop at 6 mins

April 1
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 4 - Sub
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 5
Video - AP Lab Designing a Hand Warmer
Prelab/Lab - Designing a Hand Warmer

April 6 - Early Release
Finish Lab - Designing a Hand Warmer

April 7
Wkst:  Gibbs Free Energy                 Answers:  Gibbs Free Energy

April 8 - Sub
Wkst: Thermodynamically Favorable & Gibbs Free energy     Answers:  TF & GFE

April 11 - Sub​
Wkst: Practice Test              Answers: Wkst Practice Test
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April 12
Pretest - Unit 11 Exam                Answers:  Unit 11 Pretest 

April 13
Unit 11 Exam

Day 10

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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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