CHY 102

TMU

Course Overview

Lessons & Practice

I. Welcome

1. Significant Figures / Dimensional Analysis / Atoms, Molecules, Ions (Chapters 1, 2, 3)

2.2hr

1.1.1. Chemical vs Physical Changes2 min

1.1.2. Practice

1.1.3. Physical Properties 5 min

1.2.1. Types of Energy5 min

1.2.2. Practice

1.2.3. Practice

1.2.4. Practice

1.3.1. SI Units

1.4.1. Significant Digits7 min

1.4.2. Example56 sec

1.4.3. Dimensional Analysis

1.4.4. Scientific notation

1.4.5. Scientific Notation Practice

1.4.6. Practice

1.4.7. Practice

1.4.8. Practice

1.5.1. The Atom and its Subatomic Particles4 min

1.5.2. Example4 min

1.5.3. Practice2 min

1.5.4. Isotopes and Atomic Mass5 min

1.5.5. Example2 min

1.5.6. Practice6 min

1.5.7. Practice9 min

1.6.1. Moles9 min

1.6.2. Example8 min

1.6.3. Practice5 min

1.6.4. Practice

1.7.1. The Periodic Table of Elements9 min

1.7.2. Practice2 min

1.8.1. Classification of Matter5 min

1.8.2. Properties of Ionic and Molecular Compounds3 min

1.8.3. Example: Classifying Matter54 sec

1.8.4. Practice Level 12 min

1.8.5. Practice Level 21 min

1.8.6. Practice Level 31 min

1.9.1. Naming Ionic Compounds

1.9.2. Naming Molecular Compounds2 min

1.9.3. Naming Acids and Bases3 min

1.9.4. Example: Providing Chemical Formulae for Ionic Compounds4 min

1.9.5. Example: Naming Molecular Compounds2 min

1.9.6. Practice Level 11 min

1.9.7. Practice Level 23 min

1.9.8. Practice Level 32 min

1.10.1. Empirical Vs Molecular Formulas1 min

1.10.2. Example

1.10.3. Example #17 min

1.10.4. Example #25 min

1.10.5. Practice

1.10.6. Practice

1.10.7. Mass Percentage2 min

1.10.8. Example

1.10.9. Practice

2. Stoichiometry: Calculations with Chemical Formulas (Chapters 3,4)

1.3hr

2.1.1. Balancing Reactions3 min

2.1.2. Intro to Stoichiometry4 min

2.1.3. Stoichiometry: Putting it All Together6 min

2.1.4. Example5 min

2.1.5. Example6 min

2.1.6. Practice6 min

2.1.7. Practice7 min

2.2.1. Introduction to Limiting Reagents5 min

2.2.2. Example5 min

2.2.3. Example3 min

2.2.4. Example7 min

2.2.5. Practice3 min

2.2.6. Percent Yield 5 min

2.2.7. Example7 min

2.2.8. Practice5 min

2.2.9. Practice

4. Thermochemistry (Chapter 5)

2.2hr

4.1.1. Thermodynamics4 min

4.1.2. State Variables 3 min

4.1.3. Example2 min

4.1.4. Extensive vs Intensive Properties 2 min

4.1.5. Additional Terminology5 min

4.2.1. The 1st Law of Thermodynamics7 min

4.2.2. Signs of Heat and Work & Calculating Work4 min

4.2.3. Example5 min

4.2.4. Practice1 min

4.2.5. Practice3 min

4.3.1. Expansion Due to Chemical Reaction8 min

4.3.2. Example4 min

4.3.3. Practice2 min

4.4.1. Calorimetry12 min

4.4.2. Heat Capacity of Ideal Gases2 min

4.4.3. Practice3 min

4.4.4. Practice

4.4.5. Heat Capacity and Calorimetry13 min

4.4.6. Example7 min

4.4.7. Example6 min

4.4.8. Practice56 sec

4.4.9. Practice10 min

4.4.10. Example7 min

4.4.11. Practice

4.5.1. Enthalpy of Reaction2 min

4.5.2. Example4 min

4.5.3. Hess’ Law5 min

4.5.4. Practice

4.5.5. Practice [challenging]1 min

4.5.6. Heats of Formation6 min

4.5.8. Practice

4.5.9. Practice

4.5.10. Bond Energies4 min

4.5.11. Example

4.5.12. Practice

5. Gases (Chapter 10)

2.9hr

5.1.1. Measurable Properties of Gases8 min

5.1.2. Gas Laws7 min

5.1.3. Molar Volume4 min

5.1.4. Example: Pressure Conversions3 min

5.1.5. Example: Gas Laws2 min

5.1.6. Example: Molar Volume3 min

5.1.7. Practice Level 155 sec

5.1.8. Practice Level 22 min

5.1.9. Practice Level 33 min

5.2.1. Gas Laws11 min

5.2.2. Example5 min

5.2.3. Practice3 min

5.2.4. Practice

5.3.1. The Ideal Gas Law5 min

5.3.2. Example2 min

5.3.3. Example7 min

5.3.4. Practice8 min

5.4.1. Applications of the Ideal Gas Law3 min

5.4.2. Standard Molar Volume 5 min

5.4.3. Example10 min

5.4.4. Practice4 min

5.4.5. Practice

5.4.6. Practice

5.5.1. Gas Mixtures & Partial Pressures6 min

5.5.2. Example2 min

5.5.3. Practice4 min

5.5.4. Practice

5.6.1. Kinetic Molecular Theory 7 min

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

5.7.2. Root Mean Squared Speed Equation3 min

5.7.3. Example5 min

5.7.4. Example5 min

5.7.5. Practice1 min

5.7.6. Practice

5.8.1. Diffusion & Effusion7 min

5.8.2. Practice4 min

5.8.3. Practice

5.9.1. Real Gases and the Van der Waals Equation16 min

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

5.9.3. Example4 min

5.9.5. Practice

6. Solids, Liquids, and Intermolecular Forces (Chapter 11)

2.7hr

6.1.1. Intramolecular vs Intermolecular Forces5 min

6.1.2. Intermolecular Forces Theory15 min

6.1.3. Strength of Intermolecular Forces Cheatsheet

6.1.6. Practice9 min

6.2.1. Surface Tension6 min

6.2.2. Viscosity 5 min

6.2.3. Capillary Action10 min

6.2.4. Example4 min

6.2.6. Practice

6.2.7. Practice 8 min

6.3.1. Phases of Matter3 min

6.3.2. Intermolecular Forces and Boiling Point11 min

6.3.3. Other Physical Properties and Intermolecular Forces6 min

6.3.4. Example9 min

6.3.5. Example4 min

6.3.6. Practice

6.3.7. Practice

6.3.8. Vapour Pressure Equation

6.3.9. Practice

6.4.1. Phase Transitions7 min

6.4.2. Practice

6.5.1. Introduction to the Heat Curve15 min

6.5.2. Important Things to Know About the Heat Curve6 min

6.5.3. Example8 min

6.5.4. Practice

6.5.5. Practice

6.6.1. Phase Diagrams13 min

6.6.2. Extra Low Yield Information for Phase Diagrams4 min

6.6.3. Example4 min

6.6.4. Practice

6.6.5. Example5 min

6.6.6. Practice

6.7.1. Types of Solids7 min

6.7.2. Types of Solids and Their Properties

6.7.3. Example20 sec

6.7.4. Example41 sec

6.7.5. Practice

6.7.6. Types of Solids

6.7.7. Identifying Solids II

7. Solutions (Chapter 12)

32min

7.1.1. Entropy4 min

7.1.2. Example: Qualitatively Estimating Entropy Changes1 min

7.2.1. Concentrations4 min

7.2.2. Example: Dilution54 sec

7.2.3. Practice: Molarity3 min

7.2.4. Practice: Molarity II

7.2.5. Practice: Molarity III

7.2.6. Practice: Stoichiometry/Density Conversions2 min

7.2.7. Practice: Stoichiometry Problem

7.3.1. Colligative Properties10 min

7.3.2. Example: Freezing Point Depression2 min

7.3.3. Practice: Vapor Pressure 2 min

7.3.4. Practice: Osmotic Pressure 3 min

7.3.5. Practice: Osmotic Pressure II

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

8. Chemical Kinetics (Chapter 13)

1.8hr

8.1.1. Introduction to Kinetics1 min

8.1.2. Reaction Rates 3 min

8.1.3. Measuring Reaction Rates4 min

8.1.4. Practice: Rate of Reaction6 min

8.1.5. Practice: Rate of Reaction5 min

8.2.1. Rate Laws2 min

8.2.2. Example: Determining Reaction Order44 sec

8.2.3. Determining the Rate Law From Experimental Data 10 min

8.2.4. Shortcut to Find Units of k Quicker 3 min

8.2.5. Practice: Experimental Rate Law 6 min

8.2.6. Practice: Determining Rate Law Exponents

8.2.7. Practice: Rate Law1 min

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

8.3.1. Integrated Rate Laws for Various Orders 7 min

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

8.3.3. Practice: Integrated Rate Laws Practice

8.3.4. Integrated Rate Laws Cheatsheet

8.3.5. First Order Reactions

8.3.6. Second Order Reactions

8.3.7. Half-life for Various Orders 4 min

8.3.8. Practice: Half-Life

8.3.9. Practice: Radioactive Decay in Smoke Detectors1 min

8.4.1. Arrhenius Equation1 min

8.4.2. Example: Arrhenius Equation

8.4.3. Example: Arrhenius Equation1 min

8.4.4. Practice: Arrhenius Equation

8.4.5. Additional Notes on the Arrhenius Equation 9 min

8.4.6. How Do We Measure Ea39 sec

8.4.7. Practice: Determining the Activation Energy39 sec

8.5.1. Reactions Mechanisms – Elementary Reactions4 min

8.5.2. Example: Reactions Mechanisms – Elementary Steps

8.5.3. Rate Determining Step Introduction 5 min

8.5.4. Example: Rate Determining Step14 min

8.5.5. Practice: Rate of A Reaction

8.5.6. Practice: Reaction Coordinate Diagram4 min

8.5.7. Practice: Mechanism

8.6.1. Catalysts3 min

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

8.6.3. Example: Catalysts 224 sec

9. Equilibrium (Chapter 14)

2.3hr

9.1.1. Introduction to Equilibrium 2 min

9.1.2. Understanding Equilibrium3 min

9.1.3. Concentration vs Time Graphs4 min

9.1.4. Practice3 min

9.1.5. Practice6 min

9.2.1. Solving for Kc vs Kp 5 min

9.3.1. Equilibrium Constant (K)10 min

9.3.2. The Magnitude of the Equilibrium Constant, K8 min

9.3.3. Practice2 min

9.3.4. Practice4 min

9.4.1. Manipulating Equilibrium Constants5 min

9.4.3. Practice7 min

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

9.5.2. Example4 min

9.5.3. Practice3 min

9.5.4. Practice

9.6.1. Intro to ICE Tables

9.6.2. Example 19 min

9.6.3. Example 29 min

9.6.4. Example 33 min

9.6.5. Example 49 min

9.6.6. Example 512 min

9.7.1. Le Chatelier's Priniciple14 min

9.7.2. Practice6 min

9.7.3. Practice

10. Acids and Bases (Chapter 15)

2.1hr

10.1.1. Definitions of Acids and Bases 10 min

10.1.2. Identifying Conjugate Acid and Base Pairs 7 min

10.1.3. Practice2 min

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

10.2.1. Acids and their Equations7 min

10.2.2. Practice4 min

10.2.3. Acids With Different Numbers of Protons5 min

10.3.1. Bases and their Equations6 min

10.4.1. Autoionization of Water (Kw) 6 min

10.4.2. pH Scale 7 min

10.4.3. Example2 min

10.4.4. Example6 min

10.4.5. Practice

10.5.1. Strong Base + Strong Acid Reactions3 min

10.5.2. Strong Base + Weak Acid Reactions4 min

10.5.3. Weak Base + Strong Acid Reactions3 min

10.5.4. Practice9 min

10.5.5. Example

10.5.6. Example21 min

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

10.5.8. Percent Ionization or Dissociation2 min

10.5.9. Example7 min

10.6.1. Acid Base Equations Cheatsheet

10.6.2. Acid/Base Important Relationships Cheatsheet

10.7.1. Acidic, Basic, and Neutral Salts 8 min

10.7.2. Salts (Cntd.)3 min

10.7.3. Example1 min

10.7.4. Practice

10.7.5. Salts Cheatsheet

11. Aqueous Ionic Equilibrium (Chapter 16)

4hr

11.1.1. Introduction to Buffers6 min

11.1.2. Buffers Problem Type 16 min

11.1.3. Example3 min

11.1.4. Buffers Problem Type 22 min

11.1.5. Example6 min

11.1.6. Buffers Problem Type 32 min

11.1.7. Example6 min

11.1.8. Practice

11.1.9. Effective Buffer Range5 min

11.1.10. Practice2 min

11.2.1. Forming Buffers6 min

11.2.2. Example2 min

11.2.3. Example5 min

11.2.4. Example4 min

11.3.1. Introduction to Titrations 5 min

11.3.2. Labeling a Titration Curve9 min

11.3.3. Titration Curves17 min

11.3.4. Practice

11.3.5. Strong Base + Weak Acid Reactions4 min

11.3.6. Weak Base + Strong Acid Reactions3 min

11.3.7. Practice9 min

11.3.8. Example19 min

11.3.9. Example37 min

11.3.10. Indicators8 min

11.3.11. Practice

11.4.1. Solubility8 min

11.4.2. Example: Ksp

11.4.3. Practice: Calculating Molar Solubility2 min

11.4.4. Practice: Solubility8 min

11.4.5. Solubility Chart 5 min

11.5.1. Q vs K to Predict Solubility5 min

11.5.2. Example: Will A Precipitate Form?16 min

11.5.3. Practice: Solubility and Equilibrium3 min

12. Gibbs Energy and Thermodynamics (Chapter 17)

42min

12.1.1. 2nd Law: Definition6 min

12.1.2. Factors Affecting Entropy Changes 10 min

12.1.3. Practice: Calculating Entropy Change of a Reaction

12.1.4. Example: Qualitatively Estimating Entropy Changes1 min

12.1.5. Entropy Calculations1 min

12.1.6. Practice: Entropy Calculations1 min

12.1.7. Practice: Entropy Calculations Type II4 min

12.2.1. Gibbs Free Energy and Spontaneity 2 min

12.2.2. Spontaneity 7 min

12.2.3. Example: Spontaneity of a Reaction

12.2.4. Predicting Spontaneity Based off Entropy2 min

12.3.1. Chemical Equilibrium and ΔG Equations5 min

12.3.2. DeltaGo and K 3 min

12.3.3. Example

12.3.4. Chemical Equilibrium and ΔG Practice

12.3.5. Chemical Equilibrium and ΔG Practice #2

12.3.6. Chemical Equilibrium and ΔG Practice #3

13. Electrochemistry (Chapter 18)

1.7hr

13.1.1. Balancing Redox Reactions-Half Reaction Method 18 min

13.1.2. Practice

13.2.1. Galvanic/Voltaic Cells13 min

13.2.2. Practice: Galvanic Cells44 sec

13.2.3. Practice: Galvanic Cells 5 min

13.2.4. Example: Will A Reaction Occur? 10 min

13.2.5. Example: Electrochemistry2 min

13.2.6. Practice: Electrochemistry2 min

13.3.1. Reduction Potentials 10 min

13.3.2. How Potentials Relate to Spontaneity 7 min

13.3.3. Example: Electrochemical Cell Practice 4 min

13.3.4. Practice: Strongest Reducing Agent3 min

13.4.1. Cell Diagram 2 min

13.4.2. Practice: Cell Diagram For An Electrochemical Cell

13.4.3. Practice: Electrochemical Cells6 min

13.4.4. Cell Potential Equations 2 min

13.4.5. Example: Solving for Keq and deltaGo 5 min

13.4.6. Practice: Electrochemistry II3 min

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

13.4.8. Example: Electrochemical Cell Practice with Equations11 min

13.4.9. Practice: Electrochemistry Equations

Mock Exams

ME.1. Midterm Test #1 - Mock Assessment32 Qns

ME.2. Midterm Test #2 - Mock Assessment29 Qns

ME.3. Final Exam - Mock Assessment47 Qns

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