Finding Entropy and Enthalpy from Gibbs vs. Temperature Graph

Entropy

1. Introduction to Entropy
2. Order and Disorder
3. What is Entropy?
4. How Does Temperature Affect Entropy?
5. How Does State Change Affect Entropy?
6. Comparing Entropy Between Substances?
7. How Does Dissolving a Substance Affect Entropy?
8. How Does the Number of Particles Affect Entropy?
9. Entropy Changes
10. Predicting the Entropy Change of a Reaction 1
11. Predicting the Entropy Change of a Reaction 2

A Microscopic, Mathematical Definition of Entropy

1. Introduction to a Microscopic, Mathematical Definition of Entropy
2. A Simple System 1
3. A Simple System 2
4. Relating Configurations to Entropy
5. The Exact Mathematical Definition of Entropy
6. Relating Our Simple System to Atomic Systems
7. Why Does Temperature Affect Entropy?
8. Why Does Number of Particles Affect Entropy?
9. Why Does State Affect Entropy?
10. So Is Entropy Really a Measure of Disorder?

Calculating Entropy Changes

1. Introduction to Calculating Entropy Changes
2. Measuring Entropy for Larger Systems
3. Entropy at Absolute Zero
4. Explaining Entropy at 0 K Mathematically
5. Entropy at Non-Zero Temperatures
6. Graphing Entropy
7. Standard Molar Entropies
8. Investigating the Trends in the Table of Absolute Entropies
9. Calculating the Entropy Change of a Reaction
10. Why Did We Bother Predicting Entropy Changes in the First Place?
11. Why Are the Units of Entropy Change ‘Per Mole’?

Gibbs Free Energy

1. The Surroundings
2. The Entropy Change of the Surroundings
3. Calculating the Entropy Change of the Surroundings
4. The Entropy Change of the Universe
5. What Reactions Can’t Happen?
6. Feasibility
7. Why Do Some Feasible Reactions Not Happen?
8. The 2nd Law of Thermodynamics
9. Gibbs Free Energy Change
10. The Units of Gibbs Free Energy Change
11. Calculating Gibbs Free Energy Change
12. 12 .
13. Assessing Feasibility
14. Assessing Feasibility – Making Ice
15. Assessing Feasibility – Thermal Decomposition of Calcium Carbonate
16. Exam Technique: Explaining Feasibility
17. Graphing Gibbs Free Energy Change
18. Using Graphs to Find Enthalpy and Entropy Changes
19. Assessing Feasiblility from Graphs
20. Finding the Temperature Where Reactions Become Feasible
21. The Limitations of Our Temperature-Finding Equation
22. Doesn’t Entropy Change…. Change With Temperature?
23. Calculating Gibbs Free Energy Change for Reverse Reactions
24. What About Reversible Reactions?
25. How Are Reversible Reactions Compatible With the Second Law of Thermodynamics?