ENGG 204

U of C

Course Overview

Lessons & Practice

I. Welcome

1. Kinetics

2.1hr

1.1.1. Introduction to Kinetics1 min

1.2.1. Reaction Rates 3 min

1.2.2. Measuring Reaction Rates4 min

1.2.3. Practice: Rate of Reaction6 min

1.2.4. Practice: Rate of Reaction5 min

1.3.1. Rate Laws2 min

1.3.2. Example: Determining Reaction Order44 sec

1.3.3. Determining the Rate Law From Experimental Data 10 min

1.3.4. Shortcut to Find Units of k Quicker 3 min

1.3.5. Practice: Experimental Rate Law 6 min

1.3.6. Practice: Determining Rate Law Exponents

1.3.7. Practice: Rate Law1 min

1.3.8. Practice: Units of the Rate Constant, K5 min

1.4.1. Integrated Rate Laws for Various Orders 7 min

1.4.2. Example: Plotting a Straight Line with the Integrated Rate Laws

1.4.3. Practice: Integrated Rate Laws Practice

1.4.4. Integrated Rate Laws Cheatsheet

1.4.5. First Order Reactions

1.4.6. Second Order Reactions

1.5.1. Half-life for Various Orders 4 min

1.5.2. Practice: Half-Life

1.5.3. Practice: Radioactive Decay in Smoke Detectors1 min

1.6.1. 3 Neccessary Steps For a Reaction to Occur 1 min

1.6.2. Collision Theory7 min

1.6.3. Collision Theory Represented By A Graph2 min

1.6.4. Transition State Theory 4 min

1.6.5. Additional Notes on the Arrhenius Equation 9 min

1.7.1. Arrhenius Equation1 min

1.7.2. Example: Arrhenius Equation

1.7.3. Example: Arrhenius Equation1 min

1.7.4. Practice: Arrhenius Equation

1.8.1. How Do We Measure Ea39 sec

1.8.2. Practice: Determining the Activation Energy39 sec

1.9.1. Reactions Mechanisms – Elementary Reactions4 min

1.9.2. Example: Reactions Mechanisms – Elementary Steps

1.9.3. Rate Determining Step Introduction 5 min

1.9.4. Example: Rate Determining Step14 min

1.9.5. Practice: Rate of A Reaction

1.9.6. Practice: Reaction Coordinate Diagram4 min

1.9.7. Practice: Mechanism

1.10.1. Catalysts3 min

1.10.2. Enzymes4 min

1.10.3. Example: Identifying a Catalyst Vs an Intermediate In a Mechanism 2 min

1.10.4. Example: Catalysts 224 sec

2. Equilibrium

2.6hr

2.I. Chapter Intro3 min

2.1.1. Introduction to Equilibrium 2 min

2.1.2. Understanding Equilibrium3 min

2.2.1. Concentration vs Time Graphs4 min

2.2.2. Practice3 min

2.2.3. Practice6 min

2.3.1. Equilibrium Constant (K)10 min

2.3.2. The Magnitude of the Equilibrium Constant, K8 min

2.3.3. Practice2 min

2.3.4. Practice4 min

2.4.1. Manipulating Equilibrium Constants5 min

2.4.2. Practice7 min

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

2.5.2. Example4 min

2.5.3. Practice3 min

2.5.4. Practice

2.6.1. Intro to ICE Tables

2.6.2. Example 19 min

2.6.3. Example 29 min

2.6.4. Example 33 min

2.6.5. Example 49 min

2.6.6. Example 512 min

2.7.1. Le Chatelier's Priniciple14 min

2.7.2. Practice6 min

2.7.3. Practice

2.8.1. Changes to Concentration Time Graphs Based on Changes To The System11 min

2.8.2. Le Châtelier's Principle - Change in Concentration2 min

2.8.3. Le Châtelier's Principle - Change in Volume/Pressure3 min

2.8.4. Le Châtelier's Principle - Change in Temperature3 min

2.8.5. Le Châtelier's Principle - Other2 min

3. Acids and Bases

1.9hr

3.I. Chapter Intro4 min

3.1.1. Definitions of Acids and Bases 10 min

3.2.1. Identifying Conjugate Acid and Base Pairs 7 min

3.2.2. Practice2 min

3.3.1. Acids and their Equations7 min

3.3.2. Practice4 min

3.3.3. Acids With Different Numbers of Protons5 min

3.4.1. Bases and their Equations6 min

3.5.1. pH Scale 7 min

3.5.2. Example2 min

3.5.3. Example6 min

3.5.4. Practice

3.6.2. Example21 min

3.6.3. Types of Acid or Base Reactions and pH Calculations Summary

3.7.1. Autoionization of Water (Kw) 6 min

3.8.1. Percent Ionization or Dissociation2 min

3.8.2. Example7 min

3.9.1. Acid Base Equations Cheatsheet

3.9.2. Acid/Base Important Relationships Cheatsheet

3.10.1. Acidic, Basic, and Neutral Salts 8 min

3.10.2. Salts (Cntd.)3 min

3.10.3. Example1 min

3.10.4. Example5 min

3.10.5. Practice

3.10.6. Salts Cheatsheet

4. Solubility & Ksp

35min

4.1.1. Solubility8 min

4.1.2. Example: Ksp

4.1.3. Practice: Calculating Molar Solubility2 min

4.1.4. Practice: Solubility8 min

4.2.1. Factors that Affect Solubility2 min

4.2.2. Common-ion Effect Introduction4 min

4.2.3. Common-ion Effect Problem 7 min

4.2.4. common-ion effect

4.2.5. Practice: Molar Solubility

4.2.6. Practice: Ranking Solubility2 min

5. Electrochemistry

2.9hr

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. Balancing Redox Reactions-Half Reaction Method 18 min

5.3.2. Practice

5.4.1. Reduction Potentials 10 min

5.4.2. How Potentials Relate to Spontaneity 7 min

5.4.3. Example: Electrochemical Cell Practice 4 min

5.4.4. Practice: Strongest Reducing Agent3 min

5.5.1. Galvanic/Voltaic Cells13 min

5.5.2. Practice: Galvanic Cells44 sec

5.5.3. Practice: Galvanic Cells 5 min

5.5.4. Example: Will A Reaction Occur? 10 min

5.5.5. Example: Electrochemistry2 min

5.5.6. Practice: Electrochemistry2 min

5.6.1. Cell Diagram 2 min

5.6.2. Practice: Cell Diagram For An Electrochemical Cell

5.6.3. Practice: Electrochemical Cells6 min

5.7.1. Cell Potential Equations 2 min

5.7.2. Example: Solving for Keq and deltaGo 5 min

5.7.3. Practice: Electrochemistry II3 min

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

5.7.5. Example: Electrochemical Cell Practice with Equations11 min

5.7.6. Practice: Electrochemistry Equations

5.8.1. Corrosion and Prevention11 min

5.8.2. Concentration Cells 15 min

5.9.1. Electrolytic Cells7 min

5.9.2. Faraday's Law of Electrolysis 5 min

5.9.3. Summary of Galvanic Vs Electrolytic Cell

5.9.4. G, E, and K Summary

6. The Quantum-Mechanical Model of the Atom

1.1hr

6.1.1. Relative Energies of Atomic Orbitals11 min

6.1.2. Rules for Orbital Filling10 min

6.1.3. Example2 min

6.1.4. Example1 min

6.1.5. Practice2 min

6.1.6. Practice

6.2.1. Electronic Configurations of Atoms11 min

6.2.2. Electron Configurastions Cheatsheet

6.2.3. Electron Configuration Exceptions5 min

6.2.4. Example3 min

6.2.5. Example3 min

6.2.6. Practice

6.2.7. Practice4 min

6.2.8. Practice

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

6.3.2. Example3 min

8. Chemical Bonding

1.4hr

8.1.1. Introduction to Intramolecular Bonds4 min

8.1.2. Types of Intramolecular Bonds14 min

8.1.3. Example2 min

8.1.4. Example6 min

8.1.5. Practice2 min

8.1.6. Practice

8.2.1. Properties of Covalent Bonds11 min

8.2.3. Practice4 min

8.3.1. Drawing Lewis Structures 17 min

8.3.2. Example11 min

8.3.3. Example7 min

8.3.4. Practice

8.3.5. Practice7 min

9. VSEPR Shapes and Polarity

56min

9.1.1. VSEPR Theory20 min

9.1.2. Example10 min

9.1.3. Example6 min

9.1.4. Practice

9.1.5. Practice

9.1.6. VSEPR and Molecular Shapes Cheatsheet

9.2.1. Review of Polar Covalent Bonds

9.2.2. Molecular Polarity 8 min

9.2.3. Example8 min

9.2.4. Practice

9.2.5. Practice3 min

Midterm Overview

Course Notes

Wizeprep's course notes with hundreds of easy-to-understand explanations, diagrams, and practice problems.