CHEM 112B
Queen's
Course Overview
Lessons & Practice
I. Welcome
1 min1. Thermodynamics Part 2: (2nd Law-entropy, 3rd Law, Gibbs Free Energy, Spontaneity)
1.1hr2. Chemical Reactions
1.9hr3. Equilibrium
2.6hr- 3.I. Chapter Intro3 min
3.8.1. Changes to Concentration Time Graphs Based on Changes To The System11 min3.8.2. Le Châtelier's Principle - Change in Concentration2 min3.8.3. Le Châtelier's Principle - Change in Volume/Pressure3 min3.8.4. Le Châtelier's Principle - Change in Temperature3 min3.8.5. Le Châtelier's Principle - Other2 min
4. Acids and Bases
2.5hr5. Buffers and Titrations
2.8hr6. Solubility
1.3hr7. Electrochemistry
3hr7.7.1. Cell Potential Equations 2 min7.7.2. Example: Solving for Keq and deltaGo 5 min7.7.3. Practice: Electrochemistry II3 min7.7.4. Electrochemical Cells in Non-standard Conditions: Nernst Equation1 min7.7.5. Example: Electrochemical Cell Practice with Equations11 min7.7.6. Practice: Electrochemistry Equations
8. Introduction to Organic Chemistry
2.3hr9. Organic Chemistry Reactions
47min10. Kinetics
2.4hr10.3.1. Rate Laws2 min10.3.2. Example: Determining Reaction Order44 sec10.3.3. Determining the Rate Law From Experimental Data 10 min10.3.4. Shortcut to Find Units of k Quicker 3 min10.3.5. Practice: Experimental Rate Law 6 min10.3.6. Practice: Determining Rate Law Exponents10.3.7. Practice: Rate Law1 min10.3.8. Practice: Units of the Rate Constant, K5 min
10.9.1. Reactions Mechanisms – Elementary Reactions4 min10.9.2. Example: Reactions Mechanisms – Elementary Steps10.9.3. Rate Determining Step Introduction 5 min10.9.4. Example: Rate Determining Step14 min10.9.5. Practice: Rate of A Reaction10.9.6. Practice: Reaction Coordinate Diagram4 min10.9.7. Practice: Mechanism
