CHEM 123
UBC
Course Overview
Lessons & Practice
I. Welcome
1 min1. Intro Thermo
1.6hr2. Enthalpy, Calorimetry
1.4hr3. Entropy, Gibbs Free Energy
2.2hr4. Kinetics
2.4hr4.3.1. Rate Laws2 min4.3.2. Example: Determining Reaction Order44 sec4.3.3. Determining the Rate Law From Experimental Data 10 min4.3.4. Shortcut to Find Units of k Quicker 3 min4.3.5. Practice: Experimental Rate Law 6 min4.3.6. Practice: Determining Rate Law Exponents4.3.7. Practice: Rate Law1 min4.3.8. Practice: Units of the Rate Constant, K5 min
4.9.1. Reactions Mechanisms – Elementary Reactions4 min4.9.2. Example: Reactions Mechanisms – Elementary Steps4.9.3. Rate Determining Step Introduction 5 min4.9.4. Example: Rate Determining Step14 min4.9.5. Practice: Rate of A Reaction4.9.6. Practice: Reaction Coordinate Diagram4 min4.9.7. Practice: Mechanism
5. Organic Review
1.4hr6. Organic Acid/Base Chemistry
56min6.2.1. Factors Influencing Acid/Base Strength2 min6.2.2. Electronegativity1 min6.2.3. Atom Size2 min6.2.4. Resonance3 min6.2.5. Hybridization3 min6.2.6. Induction3 min6.2.7. Aromaticity3 min6.2.8. Example: Acid/Base Strength 3 min6.2.9. Example: Acid/Base Strength 3 min6.2.10. Practice: Acid/Base Equilibria 2 min6.2.11. Practice: Acid/Base Equilibria 2 min
6.3.1. Important pKas You Should Know4 min6.3.2. Relationship Between pH and pKa2 min6.3.3. Amino Acids at Different pHs3 min6.3.4. Practice: Amino Acids in Solution3 min6.3.5. Practice: Amino Acids in Solution3 min6.3.6. Summary Sheet: Amino Acids in Solution of Various pH6.3.7. Summary Sheet: pKa's of Common Molecules
7. Conformations and Cyclohexane
34min7.2.1. IUPAC Systematic Naming Theory15 min7.2.2. Example: Converting Names to Structures2 min7.2.3. Example: IUPAC Systematic Naming2 min7.2.4. Example: IUPAC Systematic Naming2 min7.2.5. Practice: IUPAC Systematic Naming2 min7.2.6. Practice: IUPAC Systematic Naming2 min7.2.7. Summary Sheet: IUPAC Naming