CHEM 205

UBC

Course Overview

Lessons & Practice

1. Ideal Gases, Equations of State and Internal Energy

2.4hr

1.I. Chapter Cheatsheet and Equations!58 sec

1.1.1. State Variables 3 min

1.1.2. State Variables Practice 2 min

1.2.1. Phases of Matter3 min

1.3.1. Kinetic Molecular Theory 7 min

1.4.1. The Ideal Gas Law5 min

1.4.2. Example2 min

1.4.3. Example7 min

1.4.4. Practice8 min

1.4.5. Stoichiometry and Ideal Gas Law Practice10 min

1.4.6. Equation of State/Ideal Gas Law Continued 3 min

1.4.7. Ideal Gas Law Practice 4 min

1.4.8. Ideal Gas Law Practice Continued6 min

1.5.1. Gas Laws11 min

1.5.2. Example5 min

1.5.3. Practice3 min

1.5.4. Practice

1.6.1. Real Gases and the Van der Waals Equation16 min

1.6.2. Real Gases vs Ideal Gases & the Compressibility Factor5 min

1.6.3. Example4 min

1.6.5. Practice

1.7.1. Relationships Between Kinetic Energy, Temperature, and Speeds!9 min

1.7.2. Root Mean Squared Speed Equation3 min

1.7.3. Example5 min

1.7.4. Example5 min

1.7.5. Practice1 min

1.7.6. Practice

1.8.1. Ideal Gases, Equations of State and Internal Energy3 min

1.8.2. Monoatomic and Diatomic Ideal Gases 8 min

1.Q. Checkpoint Quiz6 Qns

2. The Laws of Thermodynamics

3hr

2.I. Chapter Intro2 min

2.1.1. Thermodynamics4 min

2.1.2. Terminology5 min

2.2.1. 0th Law of Thermodynamics 3 min

2.3.1. The 1st Law of Thermodynamics7 min

2.3.2. Signs of Heat and Work & Calculating Work4 min

2.3.3. Example5 min

2.3.4. Practice1 min

2.3.5. Practice3 min

2.4.1. Expansion Due to Chemical Reaction8 min

2.4.2. Example4 min

2.4.3. Practice2 min

2.5.1. Calorimetry12 min

2.5.2. Heat Capacity of Ideal Gases2 min

2.5.3. Practice3 min

2.5.4. Practice

2.5.5. Heat, Work, and Internal Energy Continued 6 min

2.5.6. Energy Equations for Gases 9 min

2.5.7. Practice Problem4 min

2.6.1. Heat Capacity and Calorimetry13 min

2.6.2. Example7 min

2.6.3. Example6 min

2.6.4. Practice56 sec

2.6.5. Practice10 min

2.6.6. Example7 min

2.6.7. Practice

2.7.1. Enthalpy of Reaction2 min

2.7.2. Example4 min

2.8.1. Heats of Formation6 min

2.8.3. Practice

2.8.4. Practice

2.9.1. Kirchhoff's Law3 min

2.9.2. Kirchhoff’s Law Practice9 min

2.10.1. 2nd Law: Definition

2.10.2. Concept Clarifier #13 min

2.10.3. Concept Clarifier #29 min

2.10.4. Concept Clarifier #3

2.10.5. 2nd Law: Gibbs Free Energy and Spontaneity2 min

2.11.1. 3rd Law of Thermodynamics1 min

2.11.2. Summary of the Laws of Thermodynamics

2.Q. Checkpoint Quiz9 Qns

3. Phase Equilibria

1.3hr

3.I. Chapter Cheatsheet and Equations!26 sec

3.1.1. Phase Transitions7 min

3.1.2. Practice

3.2.1. Introduction to the Heat Curve15 min

3.2.2. Important Things to Know About the Heat Curve6 min

3.2.3. Example8 min

3.2.4. Practice

3.2.5. Practice

3.3.1. Phase Diagrams13 min

3.3.2. Extra Low Yield Information for Phase Diagrams4 min

3.3.3. Example4 min

3.3.4. Practice

3.3.5. Example5 min

3.3.6. Practice

3.4.1. Vapour pressure & Change of State

3.4.2. Degrees of Freedom8 min

3.4.3. Degrees of Freedom Practice

3.4.4. Thermodynamics of Phase Change 1 min

3.4.5. Practice Problem 5 min

4. Gibbs Free Energy and Equilibria

59min

4.I. Chapter Cheatsheet and Equations!52 sec

4.1.1. Equilibrium Constant (K)10 min

4.1.2. The Magnitude of the Equilibrium Constant, K8 min

4.1.3. Practice2 min

4.1.4. Practice4 min

4.2.1. Predicting Equilibria: The Reaction Quotient (Q) 6 min

4.2.2. Example4 min

4.2.3. Practice3 min

4.2.4. Practice

4.3.1. Gibbs Free Energy and Equilibria2 min

4.3.2. Chemical Equilibrium and ΔG 8 min

4.3.3. Spontaneity 7 min

4.3.4. Spontaneity of a Reaction

4.3.5. DeltaGo and K 3 min

4.3.6. Chemical Equilibrium and ΔG Practice

4.3.7. Chemical Equilibrium and ΔG Practice #2

4.3.8. Chemical Equilibrium and ΔG Practice #3

4.Q. Checkpoint Quiz7 Qns

5. Electrochemistry

2.1hr

5.1.1. Oxidation States7 min

5.1.2. Oxidation States - Additional Information5 min

5.1.3. Example3 min

5.1.4. Practice

5.1.5. Practice

5.2.1. Redox Reactions Theory8 min

5.2.2. Practice3 min

5.2.3. Practice49 sec

5.2.4. Practice

5.3.1. Reduction Potentials 10 min

5.3.2. How Potentials Relate to Spontaneity 7 min

5.3.3. Example: Electrochemical Cell Practice 4 min

5.3.4. Practice: Strongest Reducing Agent3 min

5.4.1. Galvanic/Voltaic Cells13 min

5.4.2. Practice: Galvanic Cells44 sec

5.4.3. Practice: Galvanic Cells 5 min

5.4.4. Example: Will A Reaction Occur? 10 min

5.4.5. Example: Electrochemistry2 min

5.4.6. Practice: Electrochemistry2 min

5.5.1. Cell Diagram 2 min

5.5.2. Practice: Cell Diagram For An Electrochemical Cell

5.5.3. Practice: Electrochemical Cells6 min

5.6.1. Cell Potential Equations 2 min

5.6.2. Example: Solving for Keq and deltaGo 5 min

5.6.3. Practice: Electrochemistry II3 min

5.6.4. Electrochemical Cells in Non-standard Conditions: Nernst Equation1 min

5.6.5. Example: Electrochemical Cell Practice with Equations11 min

5.6.6. Practice: Electrochemistry Equations

5.7.1. Electrolytic Cells7 min

5.7.2. Faraday's Law of Electrolysis 5 min

5.7.3. Summary of Galvanic Vs Electrolytic Cell

5.7.4. G, E, and K Summary

6. Colligative Properties

30min

6.I. Chapter Intro20 sec

6.1.1. Concentrations4 min

6.1.2. Example: Dilution54 sec

6.1.3. Practice: Molarity3 min

6.1.4. Practice: Stoichiometry/Density Conversions2 min

6.2.1. Colligative Properties10 min

6.2.2. Example: Freezing Point Depression2 min

6.2.3. Practice: Vapor Pressure 2 min

6.2.4. Practice: Osmotic Pressure 3 min

6.3.1. Donnan Membrane Equilibrium 4 min

6.3.2. Donnan Membrane Equilibrium Practice

6.P.1. Practice: Osmotic Pressure II

6.P.2. Practice: Molality

6.P.3. Practice: Final Volume

6.P.4. Practice: Stoichiometry Problem

6.P.5. Practice: Molarity II

6.P.6. Practice: Molarity III

7. Structure Elucidation (IR Spectroscopy, NMR, Mass Spectrometry)

2hr

7.1.1. Introduction and Atomic Spectroscopy1 min

7.1.2. Wave Particle Duality and Energy of Photons10 min

7.1.3. Order of Atomic Orbitals

7.2.1. Visible Region of the Electromagnetic Spectrum 4 min

7.2.2. UV-vis Theory4 min

7.2.3. UV-vis Practice Problem

7.3.1. Mass Spectrometry18 min

7.3.2. Example: Mass Spectrometry 1

7.3.3. Example: Mass Spectrometry 2

7.3.4. Example: Mass Spectrometry 3

7.3.5. Mass Spectrometry Practice

7.3.6. Mass Spectrum Practice Problem

7.3.7. Mass Spectrum Practice Problem

7.4.1. Infrared Spectroscopy10 min

7.4.2. IR Spectroscopy Table

7.4.3. Example1 min

7.4.4. Example1 min

7.4.5. Example1 min

7.4.6. Practice

7.4.7. Practice

7.4.8. Practice

7.4.9. Practice

7.4.10. Practice

7.4.11. Infrared Spectroscopy Cheatsheet

7.5.1. Introduction to NMR19 min

7.5.2. Example: Intro to NMR 13 min

7.5.3. Example: Intro to NMR 22 min

7.6.1. 1H NMR10 min

7.6.2. Example: 1H NMR 16 min

7.6.3. Example: 1H NMR 25 min

7.6.4. Practice Question: 1H NMR 1

7.6.5. Practice Question: 1H NMR 2

7.6.6. Practice Question: 1H NMR 3

7.7.1. 13C NMR15 min

7.7.2. Example: 13C NMR 14 min

7.7.3. Example: 13C NMR 27 min

7.7.4. Example: 13C NMR 1

7.7.5. Example: 13C NMR 2

7.7.6. Example: 13C NMR 3

7.8.1. UV-Vis, Fluorescence, and Phosphorescence

7.8.2. Beer-Lambert Law Practice

7.9.1. Structure Elucidation

7.9.2. Spectroscopy Overview

7.Q. Checkpoint Quiz8 Qns

7.P.1. Practice: Structure Elucidation 1

7.P.2. Practice: Structure Elucidation 2

7.P.3. Practice: Structure Elucidation 3

8. Quantum Numbers and Electron Configurations

2.4hr

8.I. Chapter Intro37 sec

8.1.1. Quantum Numbers11 min

8.1.2. Quantum Numbers Cheatsheet

8.1.3. Example3 min

8.1.4. Example5 min

8.1.5. Example1 min

8.1.6. Practice1 min

8.2.1. Shapes (aka Boundary Diagrams) of Atomic Orbitals7 min

8.2.2. Drawing Atomic Orbitals7 min

8.2.3. Example3 min

8.2.4. Practice

8.3.1. Relative Energies of Atomic Orbitals11 min

8.3.2. Rules for Orbital Filling10 min

8.3.3. Example2 min

8.3.4. Example1 min

8.3.5. Practice2 min

8.3.6. Practice

8.4.1. Electronic Configurations of Atoms11 min

8.4.2. Electron Configurastions Cheatsheet

8.4.3. Electron Configuration Exceptions5 min

8.4.4. Example3 min

8.4.5. Example3 min

8.4.6. Practice

8.4.7. Practice4 min

8.4.8. Practice

8.5.1. Electron Configurations of Ions of Main Group Elements9 min

8.5.2. Electron Configuration of Ions of Transition Elements2 min

8.5.3. Example5 min

8.5.4. Example5 min

8.5.5. Practice3 min

8.6.1. Diamagnetic Vs Paramagnetic 7 min

8.6.2. Example8 min

8.6.3. Practice

8.Q. Checkpoint Quiz17 Qns

8.P.1. Practice Question: Quantum Numbers

8.P.2. Practice Question: Orbitals

8.P.3. Practice Question: Electron Configuration

8.P.4. Practice Question: Electron Configuration

8.P.5. Practice Question: Electron Configuration

8.P.6. Practice Question: Electron Configuration/Isoelectronic

8.P.7. Practice Question: Orbitals

8.P.8. Practice Question: Set of Quantum Numbers

8.P.9. Practice Question: L Quantum Number

9. Kinetics

1.8hr

9.I. Chapter Intro3 min

9.1.1. Introduction to Kinetics3 min

9.1.2. Experimental Rate Law Practice Problem6 min

9.2.1. Integrated Rate Laws for Various Orders 7 min

9.2.2. Plotting a Straight Line with the Integrated Rate Laws

9.2.3. Integrated Rate Laws Practice

9.2.4. Half-life for Various Orders 4 min

9.2.5. Half-Life Practice

9.2.6. Units of K

9.2.7. Integrated Rate Laws Cheatsheet

9.2.8. First Order Reactions

9.2.9. Second Order Reactions

9.2.10. Plotting a Straight Line with the Integrated Rate Laws

9.3.1. Pseudo-First Order Kinetics2 min

9.4.1. Arrhenius Equation 6 min

9.4.2. Temperature Dependence Practice

9.4.3. Temperature Dependence

9.4.4. Collision Theory3 min

9.4.5. Activated Complex Theory 8 min

9.4.6. Additional Notes on the Arrhenius Equation 9 min

9.5.1. Reactions Mechanisms – Elementary Reactions4 min

9.5.2. Reactions Mechanisms – Elementary Reactions Practice

9.5.3. Equilibrium States3 min

9.5.4. Equilibrium4 min

9.5.5. Rate Determining Step5 min

9.5.6. Steady State Approximation

9.5.7. Steady State Approximation Practice 11 min

9.5.8. Pre-Equilibrium4 min

9.5.9. Chain Reaction2 min

9.6.1. Enzymes5 min

9.6.2. Catalysts Continued

9.6.3. Enzymes4 min

9.6.4. Michaelis-Menton Equation9 min

9.Q. Checkpoint Quiz18 Qns

9.P.1. Practice: Rate Law and Rate Constant

9.P.2. Practice: Elementary Steps and Rate Law

9.P.3. Practice: Half-Life

Mock Exams

ME.1. Mock Exam30 Qns

ME.2. Extra Exam-Like Problems for Kinetics and Electrochemistry UBC CHEM 2055 Qns

ME.3. Extra Exam-Like Problems for Kinetics Chapter UBC CHEM 2059 Qns

ME.1 Mock Exam

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