Welcome to CHE 2A! This on-demand course was put together especially for CHE 2A at UC Davis. Use the video lessons and notes to understand your lecture topics better, and the practice questions to cement your knowledge. And don't hesitate to leave a question in the Q&A box under each lesson if you need additional help with anything. Happy studying!
CHE 2A
UC Davis
Course Overview
Lessons & Practice
I. Welcome
1. Atoms, Ions, & Isotopes
42min2. Stoichiometry
2.5hr3. Early Atomic Theory to Quantum Theory
3hr4. Quantum Numbers and Electron Configurations
3hr5. Periodic Table Trends
2.1hr6. Chemical Bonding
1.3hr7. Lewis Structures & Resonance Structures
1.9hr8. VSEPR Shapes and Polarity
1.1hr9. Valence Bond Theory (Hybridization)
1.8hr9.5.1. sp3 Hybridization9.5.2. sp3 Hybridization - Example Problem9.5.3. sp2 Hybridization9.5.4. sp2 Hybridization - Example Problem9.5.5. sp Hybridization9.5.6. sp Hybridization - Example Problem9.5.7. Unhybridized p Orbitals9.5.8. Unhybridized p Orbitals - Example Problem9.5.9. dsp3 and d2sp3 Hybridization9.5.10. dsp3 Hybridization - Example Problem9.5.11. d2sp3 Hybridization - Example Problem9.5.12. Practice Question: Hybridization with d Orbitals
10. Molecular Orbital Theory
1.4hr10.1.1. Molecular Orbital Theory Introduction10.1.2. How to Draw MO Diagrams for Homonuclear Diatomics10.1.3. Example: Molecular Orbitals of Li10.1.4. Example: Molecular Orbitals of HeH10.1.5. Practice: Diamagnetic Diatomics10.1.6. Practice: MO Orbitals Problem10.1.7. Practice: Molecular orbital (Challenging Problem)
10.3.1. Example: MO Diagrams of 2s Block Molecules10.3.2. MO Diagrams of 2p Block Molecules10.3.3. s-p Mixing in MO Diagrams10.3.4. Example: MO Diagrams with s-p Mixing10.3.5. MO Diagrams without s-p Mixing - Example Problem10.3.6. Practice Question: MO Diagrams of Homonuclear Diatomics10.3.7. Practice Question: MO Diagrams of Neutral and Ionic Diatomics
11. Intermolecular Forces and Physical Properties
1.9hr12. Gases and their Properties
2.5hr13. Phase Transitions and Phase Diagrams
1hr14. Equilibrium
2.6hr15. Acids and Bases
2.5hr16. Buffers and Titrations
2.8hr17. Other Examples of Equilibria (ex. Solubility)
1.3hr18. Chemical Reactions
1.9hr19. Introduction to Organic Chemistry
2.3hr20. Organic Chemistry Reactions
47min21. Thermodynamics: Part 1: (0th law, 1st law, Calorimetry, Enthalpy)
2.3hr22. Thermodynamics Part 2: (2nd Law-entropy, 3rd Law, Gibbs Free Energy, Spontaneity)
1.1hr23. Kinetics
2.4hr23.3.1. Rate Laws23.3.2. Example: Determining Reaction Order23.3.3. Determining the Rate Law From Experimental Data 23.3.4. Shortcut to Find Units of k Quicker 23.3.5. Practice: Experimental Rate Law 23.3.6. Practice: Determining Rate Law Exponents23.3.7. Practice: Rate Law23.3.8. Practice: Units of the Rate Constant, K
23.9.1. Reactions Mechanisms – Elementary Reactions23.9.2. Example: Reactions Mechanisms – Elementary Steps23.9.3. Rate Determining Step Introduction 23.9.4. Example: Rate Determining Step23.9.5. Practice: Rate of A Reaction23.9.6. Practice: Reaction Coordinate Diagram23.9.7. Practice: Mechanism
24. Electrochemistry
3hr25. Solutions and Colligative Properties
32min26. Nuclear Chemistry
29min27. Structure Elucidation (IR Spectroscopy, NMR, Mass Spectrometry)
1.9hrCHE 2A Overview
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Course Notes
Wizeprep's course notes with hundreds of easy-to-understand explanations, diagrams, and practice problems.
Course Notes
Wizeprep's course notes with hundreds of easy-to-understand explanations, diagrams, and practice problems.