CHEM 1001
York U
Course Overview
Lessons & Practice
I. Welcome
1. Review (Chapters 1-4)
2.2hr- 1.I. Chapter Intro4 min
1.7.1. Reaction Stoichiometry5 min1.7.2. Practice: Balancing 1.7.3. Moles6 min1.7.4. Example: Reaction Stoichiometry 1 min1.7.5. Steps for doing Stoichiometry Problems2 min1.7.6. Practice: Stoichiometry (Similar to a question asked on a previous year's midterm) 6 min1.7.7. Practice: Hydrate Question (Similar to a question asked on a previous year's midterm)8 min1.7.8. Example: Stoichiometry2 min
1.8.1. Concentration of Solutions3 min1.8.2. Example: Converting Molarity to Mole Fraction8 min1.8.3. Example: Converting Mole Fraction to Molarity7 min1.8.4. Example: Calculating Molarity from Combined Solutions6 min1.8.5. Practice Question: Calculating Molarity from Mass4 min1.8.6. Practice Question: Calculating Mole Fraction from Molarity7 min
2. Chemical Kinetics (Chapter 13)
1.8hr2.2.1. Rate Laws2 min2.2.2. Example: Determining Reaction Order44 sec2.2.3. Determining the Rate Law From Experimental Data 10 min2.2.4. Shortcut to Find Units of k Quicker 3 min2.2.5. Practice: Experimental Rate Law 6 min2.2.6. Practice: Determining Rate Law Exponents2.2.7. Practice: Rate Law1 min2.2.8. Practice: Units of the Rate Constant, K5 min
2.3.1. Integrated Rate Laws for Various Orders 7 min2.3.2. Example: Plotting a Straight Line with the Integrated Rate Laws 2.3.3. Practice: Integrated Rate Laws Practice2.3.4. Integrated Rate Laws Cheatsheet2.3.5. First Order Reactions2.3.6. Second Order Reactions2.3.7. Half-life for Various Orders 4 min2.3.8. Practice: Half-Life 2.3.9. Practice: Radioactive Decay in Smoke Detectors1 min
2.5.1. Reactions Mechanisms – Elementary Reactions4 min2.5.2. Example: Reactions Mechanisms – Elementary Steps2.5.3. Rate Determining Step Introduction 5 min2.5.4. Example: Rate Determining Step14 min2.5.5. Practice: Rate of A Reaction2.5.6. Practice: Reaction Coordinate Diagram4 min2.5.7. Practice: Mechanism
3. Equilibrium (Chapter 14)
2.3hr4. Acids and Bases (Chapter 15)
2.1hr4.5.1. Strong Base + Strong Acid Reactions3 min4.5.2. Strong Base + Weak Acid Reactions4 min4.5.3. Weak Base + Strong Acid Reactions3 min4.5.4. Practice9 min4.5.5. Example4.5.6. Example21 min4.5.7. Types of Acid or Base Reactions and pH Calculations Summary4.5.8. Percent Ionization or Dissociation2 min4.5.9. Example7 min
5. Aqueous Ionic Equilibrium (Chapter 16)
4hr5.3.1. Introduction to Titrations 5 min5.3.2. Labeling a Titration Curve9 min5.3.3. Titration Curves17 min5.3.4. Practice5.3.5. Strong Base + Weak Acid Reactions4 min5.3.6. Weak Base + Strong Acid Reactions3 min5.3.7. Practice9 min5.3.8. Example19 min5.3.9. Example37 min5.3.10. Indicators8 min5.3.11. Practice
6. Gibbs Energy and Thermodynamics (Chapter 17)
42min6.1.1. 2nd Law: Definition6 min6.1.2. Factors Affecting Entropy Changes 10 min6.1.3. Practice: Calculating Entropy Change of a Reaction6.1.4. Example: Qualitatively Estimating Entropy Changes1 min6.1.5. Entropy Calculations1 min6.1.6. Practice: Entropy Calculations1 min6.1.7. Practice: Entropy Calculations Type II4 min
7. Electrochemistry (Chapter 18)
1.7hr7.4.1. Cell Diagram 2 min7.4.2. Practice: Cell Diagram For An Electrochemical Cell7.4.3. Practice: Electrochemical Cells6 min7.4.4. Cell Potential Equations 2 min7.4.5. Example: Solving for Keq and deltaGo 5 min7.4.6. Practice: Electrochemistry II3 min7.4.7. Electrochemical Cells in Non-standard Conditions: Nernst Equation1 min7.4.8. Example: Electrochemical Cell Practice with Equations11 min7.4.9. Practice: Electrochemistry Equations
