CHEM 1020U

Uoit

Course Overview

Lessons & Practice

I. Welcome

1. Thermodynamics: Part 1: (0th law, 1st law, Calorimetry, Enthalpy)

2.3hr

1.1.1. Thermodynamics4 min

1.1.2. State Variables 3 min

1.1.3. Example2 min

1.1.4. Extensive vs Intensive Properties 2 min

1.1.5. Additional Terminology5 min

1.2.1. 0th Law of Thermodynamics 3 min

1.3.1. The 1st Law of Thermodynamics7 min

1.3.2. Signs of Heat and Work & Calculating Work4 min

1.3.3. Example5 min

1.3.4. Practice1 min

1.3.5. Practice3 min

1.4.1. Expansion Due to Chemical Reaction8 min

1.4.2. Example4 min

1.4.3. Practice2 min

1.5.1. Calorimetry12 min

1.5.2. Heat Capacity of Ideal Gases2 min

1.5.3. Practice3 min

1.5.4. Practice

1.6.1. Heat Capacity and Calorimetry13 min

1.6.2. Example7 min

1.6.3. Example6 min

1.6.4. Practice56 sec

1.6.5. Practice10 min

1.6.6. Example7 min

1.6.7. Practice

1.7.1. Enthalpy of Reaction2 min

1.7.2. Example4 min

1.8.1. Heats of Formation6 min

1.8.3. Practice

1.8.4. Practice

1.9.1. Bond Energies4 min

1.9.3. Practice

1.10.1. Hess’ Law5 min

1.10.2. Practice

1.10.3. Practice [challenging]1 min

2. Thermodynamics Part 2: (2nd Law-entropy, 3rd Law, Gibbs Free Energy, Spontaneity)

1.1hr

2.1.1. 2nd Law of Thermodynamics (Entropy)6 min

2.1.2. Factors Affecting Entropy Changes 10 min

2.1.3. Example1 min

2.1.4. Practice1 min

2.1.5. Practice4 min

2.2.1. Additional Equations for Entropy

2.2.2. Example: Entropy Calculation3 min

2.2.3. Example: Entropy Calculation9 min

2.3.1. 3rd Law of Thermodynamics1 min

2.3.2. Summary of the Laws of Thermodynamics

2.4.1. Gibbs Free Energy and Spontaneity2 min

2.4.2. Spontaneity 7 min

2.4.3. Example: Spontaneity of a Reaction

2.4.4. Predicting Spontaneity Based off Entropy2 min

2.5.1. Chemical Equilibrium and ΔG Equations5 min

2.5.2. DeltaGo and K 3 min

2.5.4. Chemical Equilibrium and ΔG Practice

2.5.5. Chemical Equilibrium and ΔG Practice #2

2.5.6. Chemical Equilibrium and ΔG Practice #3

2.5.7. Van't Hoff Practice Problem

3. Liquids and Phase Changes: Part 1: Intermolecular Forces and Physical Properties

1.9hr

3.1.1. Intramolecular vs Intermolecular Forces5 min

3.1.2. Intermolecular Forces Theory15 min

3.1.5. Practice9 min

3.2.1. Types of Intermolecular Forces (more detailed version)9 min

3.2.2. Strength of Intermolecular Forces Cheatsheet

3.2.3. Example4 min

3.2.4. Example4 min

3.2.5. Practice

3.2.6. Practice

3.3.1. Phases of Matter3 min

3.3.2. Intermolecular Forces and Boiling Point11 min

3.3.3. Other Physical Properties and Intermolecular Forces6 min

3.3.4. Example9 min

3.3.5. Example4 min

3.3.6. Practice

3.3.7. Practice

3.4.1. Viscosity 5 min

3.4.2. Surface Tension6 min

3.4.3. Capillary Action10 min

3.4.4. Example4 min

3.4.6. Practice

3.4.7. Practice 8 min

3.5.1. Vapour Pressure Equation

3.5.2. Practice

3.Q. Exam Practise & Problems5 Qns

4. Liquids and Phase Changes: Part 2: Phase Transitions and Phase Diagrams

1hr

4.1.1. Phase Transitions7 min

4.1.2. Practice

4.2.1. Introduction to the Heat Curve15 min

4.2.2. Important Things to Know About the Heat Curve6 min

4.2.3. Example8 min

4.2.4. Practice

4.2.5. Practice

4.3.1. Phase Diagrams13 min

4.3.2. Extra Low Yield Information for Phase Diagrams4 min

4.3.3. Example4 min

4.3.4. Practice

4.3.5. Example5 min

4.3.6. Practice

4.Q. Exam Practise & Problems14 Qns

5. Solutions and their Properties: Part 1: Chemical Reactions

1.9hr

5.1.1. Combustion Reactions3 min

5.1.2. Classifying Reactions4 min

5.2.1. Solubility Chart 8 min

5.2.2. Example5 min

5.2.3. Example5 min

5.2.4. Practice

5.3.1. Definitions of Acids and Bases 3 min

5.3.2. Acids 2 min

5.3.3. Bases2 min

5.3.4. Neutralization Reactions

5.4.1. Three Ways to Write Out Chemical Reactions11 min

5.4.2. Practice

5.4.3. Relating Net Ionic Equations to Ionization of Acids and Bases8 min

5.5.1. Electrical Conductivity of Aqueous Solutions 4 min

5.6.1. Titration Problem Introduction4 min

5.6.2. Example7 min

5.7.1. Oxidation States7 min

5.7.2. Oxidation States - Additional Information5 min

5.7.3. Example3 min

5.7.4. Practice

5.7.5. Practice

5.8.1. Redox Reactions Theory8 min

5.8.2. Practice3 min

5.8.3. Practice49 sec

5.8.4. Practice

5.9.1. Balancing Redox Reactions-Half Reaction Method 18 min

5.9.2. Practice

6. Solutions and their Properties: Part 2: Solutions and Colligative Properties

32min

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. Entropy4 min

6.2.2. Example: Qualitatively Estimating Entropy Changes1 min

6.2.3. Colligative Properties10 min

6.2.4. Example: Freezing Point Depression2 min

6.2.5. Practice: Vapor Pressure 2 min

6.2.6. Practice: Osmotic Pressure 3 min

6.Q. Checkpoint Quiz - Solution Chemistry, Colligative Properties, Entropy7 Qns

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. Chemical Kinetics

2.4hr

7.1.1. Introduction to Kinetics1 min

7.2.1. Reaction Rates 3 min

7.2.2. Measuring Reaction Rates4 min

7.2.3. Practice: Rate of Reaction6 min

7.2.4. Practice: Rate of Reaction5 min

7.3.1. Rate Laws2 min

7.3.2. Example: Determining Reaction Order44 sec

7.3.3. Determining the Rate Law From Experimental Data 10 min

7.3.4. Shortcut to Find Units of k Quicker 3 min

7.3.5. Practice: Experimental Rate Law 6 min

7.3.6. Practice: Determining Rate Law Exponents

7.3.7. Practice: Rate Law1 min

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

7.4.1. Integrated Rate Laws for Various Orders 7 min

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

7.4.3. Practice: Integrated Rate Laws Practice

7.4.4. Integrated Rate Laws Cheatsheet

7.4.5. First Order Reactions

7.4.6. Second Order Reactions

7.5.1. Half-life for Various Orders 4 min

7.5.2. Practice: Half-Life

7.5.3. Practice: Radioactive Decay in Smoke Detectors1 min

7.6.1. Arrhenius Equation1 min

7.6.2. Example: Arrhenius Equation

7.6.3. Example: Arrhenius Equation1 min

7.6.4. Practice: Arrhenius Equation

7.7.1. How Do We Measure Ea39 sec

7.7.2. Practice: Determining the Activation Energy39 sec

7.8.1. 3 Neccessary Steps For a Reaction to Occur 1 min

7.8.2. Collision Theory7 min

7.8.3. Collision Theory Represented By A Graph2 min

7.8.4. Transition State Theory 4 min

7.8.5. Additional Notes on the Arrhenius Equation 9 min

7.9.1. Reactions Mechanisms – Elementary Reactions4 min

7.9.2. Example: Reactions Mechanisms – Elementary Steps

7.9.3. Rate Determining Step Introduction 5 min

7.9.4. Example: Rate Determining Step14 min

7.9.5. Practice: Rate of A Reaction

7.9.6. Practice: Reaction Coordinate Diagram4 min

7.9.7. Practice: Mechanism

7.10.1. Catalysts3 min

7.10.2. Enzymes4 min

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

7.10.4. Example: Catalysts 224 sec

7.11.1. Steady State Approximation

7.11.2. Example: Steady State Approximation 11 min

7.12.1. Pre-Equilibrium4 min

7.12.2. Practice: Pre-Equilibrium

8. Chemical Equilibrium

2.6hr

8.I. Chapter Intro3 min

8.1.1. Introduction to Equilibrium 2 min

8.1.2. Understanding Equilibrium3 min

8.2.1. Concentration vs Time Graphs4 min

8.2.2. Practice3 min

8.2.3. Practice6 min

8.3.1. Equilibrium Constant (K)10 min

8.3.2. The Magnitude of the Equilibrium Constant, K8 min

8.3.3. Practice2 min

8.3.4. Practice4 min

8.4.1. Manipulating Equilibrium Constants5 min

8.4.2. Practice7 min

8.5.1. Solving for Kc vs Kp 5 min

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

8.6.2. Example4 min

8.6.3. Practice3 min

8.6.4. Practice

8.7.1. Le Chatelier's Priniciple14 min

8.7.2. Practice6 min

8.7.3. Practice

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

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

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

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

8.8.5. Le Châtelier's Principle - Other2 min

8.9.1. Intro to ICE Tables

8.9.2. Example 19 min

8.9.3. Example 29 min

8.9.4. Example 33 min

8.9.5. Example 49 min

8.9.6. Example 512 min

8.Q. Exam Practise & Problems9 Qns

9. Aqueous Equilibria: Acids and Bases

2.5hr

9.I. Chapter Intro4 min

9.1.1. Definitions of Acids and Bases 10 min

9.2.1. Identifying Conjugate Acid and Base Pairs 7 min

9.2.2. Practice2 min

9.3.1. pH Scale 7 min

9.3.2. Example2 min

9.3.3. Example6 min

9.3.4. Practice

9.4.1. Acids and their Equations7 min

9.4.2. Practice4 min

9.4.3. Acids With Different Numbers of Protons5 min

9.5.1. Bases and their Equations6 min

9.6.2. Example21 min

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

9.7.1. Autoionization of Water (Kw) 6 min

9.7.2. Practice

9.7.3. Example2 min

9.7.4. Example6 min

9.7.5. pH Scale 7 min

9.8.1. Percent Ionization or Dissociation2 min

9.8.2. Example7 min

9.9.1. Acid Base Equations Cheatsheet

9.9.2. Acid/Base Important Relationships Cheatsheet

9.10.1. Relationships Between the Strength of an Acid/Base and its Conjugate Base/Acid5 min

9.10.2. How to Determine the Stronger Acid by Looking at Conjugate Bases14 min

9.10.3. Acidity of Oxyacids4 min

9.11.1. Acidic, Basic, and Neutral Salts 8 min

9.11.2. Salts (Cntd.)3 min

9.11.3. Example1 min

9.11.4. Example5 min

9.11.5. Practice

9.11.6. Salts Cheatsheet

10. Application of Aqueous Equilibria

2.8hr

10.1.1. Strong Base + Strong Acid Reactions3 min

10.1.2. Strong Base + Weak Acid Reactions4 min

10.1.3. Weak Base + Strong Acid Reactions3 min

10.1.4. Practice9 min

10.2.1. Introduction to Buffers6 min

10.2.2. Buffers Problem Type 16 min

10.2.3. Example3 min

10.3.1. Buffers Problem Type 22 min

10.3.2. Example6 min

10.4.1. Buffers Problem Type 32 min

10.4.2. Example6 min

10.4.3. Practice

10.5.1. Forming Buffers6 min

10.5.2. Example2 min

10.5.3. Example4 min

10.6.1. Effective Buffer Range5 min

10.6.2. Practice2 min

10.7.1. Example5 min

10.8.1. Introduction to Titrations 5 min

10.8.2. Labeling a Titration Curve9 min

10.8.3. Titration Curves17 min

10.8.4. Practice

10.9.1. Example (Challenging)19 min

10.9.2. Example (Challenging)37 min

10.10.1. Indicators8 min

10.10.2. Practice

11. Electrochemistry

3hr

11.1.1. Oxidation States7 min

11.1.2. Oxidation States - Additional Information5 min

11.1.3. Example3 min

11.1.4. Practice

11.1.5. Practice

11.2.1. Redox Reactions Theory8 min

11.2.2. Practice3 min

11.2.3. Practice49 sec

11.2.4. Practice

11.3.1. Balancing Redox Reactions-Half Reaction Method 18 min

11.3.2. Practice

11.4.1. Reduction Potentials 10 min

11.4.2. How Potentials Relate to Spontaneity 7 min

11.4.3. Example: Electrochemical Cell Practice 4 min

11.4.4. Practice: Strongest Reducing Agent3 min

11.5.1. Galvanic/Voltaic Cells13 min

11.5.2. Practice: Galvanic Cells44 sec

11.5.3. Practice: Galvanic Cells 5 min

11.5.4. Example: Will A Reaction Occur? 10 min

11.5.5. Example: Electrochemistry2 min

11.5.6. Practice: Electrochemistry2 min

11.6.1. Cell Diagram 2 min

11.6.2. Practice: Cell Diagram For An Electrochemical Cell

11.6.3. Practice: Electrochemical Cells6 min

11.7.1. Cell Potential Equations 2 min

11.7.2. Example: Solving for Keq and deltaGo 5 min

11.7.3. Practice: Electrochemistry II3 min

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

11.7.5. Example: Electrochemical Cell Practice with Equations11 min

11.7.6. Practice: Electrochemistry Equations

11.8.1. Types of Batteries 8 min

11.8.2. Rechargeable Batteries 13 min

11.8.3. Corrosion and Prevention11 min

11.8.4. Concentration Cells 15 min

11.9.1. Electrolytic Cells7 min

11.9.2. Faraday's Law of Electrolysis 5 min

11.9.3. Summary of Galvanic Vs Electrolytic Cell

11.9.4. G, E, and K Summary

12. Other Examples of Equilibria (ex. Solubility)

1.3hr

12.1.1. Solubility8 min

12.1.2. Example: Ksp

12.1.3. Practice: Calculating Molar Solubility2 min

12.1.4. Practice: Solubility8 min

12.2.1. Solubility Chart 8 min

12.2.2. Q vs K to Predict Solubility5 min

12.2.3. Solubility Products3 min

12.2.4. Example5 min

12.2.5. Example5 min

12.2.6. Example: Will A Precipitate Form?16 min

12.2.7. Practice: Solubility and Equilibrium3 min

12.2.8. Practice

12.3.1. Factors that Affect Solubility2 min

12.3.2. Common-ion Effect Introduction4 min

12.3.3. Common-ion Effect Problem 7 min

12.3.4. common-ion effect

12.3.5. Practice: Molar Solubility

12.3.6. Practice: Ranking Solubility2 min

CHEM 1020U Flashcards

1/251

System

Reactants and products involved in a chemical reaction.

Space bar

→ Right arrow

Want a tour?