CHEM 12

SCU

Course Overview

Lessons & Practice

I. Welcome

1. Gases

1.8hr

1.1.1. Phases of Matter3 min

1.2.1. Kinetic Molecular Theory 7 min

1.3.1. The Ideal Gas Law5 min

1.3.2. Example2 min

1.3.3. Example7 min

1.3.4. Practice8 min

1.4.1. Gas Laws11 min

1.4.2. Example5 min

1.4.3. Practice3 min

1.4.4. Practice

1.5.1. Applications of the Ideal Gas Law3 min

1.5.2. Standard Molar Volume 5 min

1.5.3. Example10 min

1.5.4. Practice4 min

1.5.5. Practice

1.5.6. 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. Gas Mixtures & Partial Pressures6 min

1.7.2. Example2 min

1.7.3. Practice4 min

1.7.4. Practice

2. Liquids, Solids, and Intermolecular Forces

2.5hr

2.1.1. Intramolecular vs Intermolecular Forces5 min

2.1.2. Intermolecular Forces Theory15 min

2.1.5. Practice9 min

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

2.2.2. Strength of Intermolecular Forces Cheatsheet

2.2.3. Example4 min

2.2.4. Example4 min

2.2.5. Practice

2.2.6. Practice

2.3.1. Phases of Matter3 min

2.3.2. Intermolecular Forces and Boiling Point11 min

2.3.3. Other Physical Properties and Intermolecular Forces6 min

2.3.4. Example9 min

2.3.5. Example4 min

2.3.6. Practice

2.3.7. Practice

2.4.1. Viscosity 5 min

2.4.2. Surface Tension6 min

2.4.3. Capillary Action10 min

2.4.4. Example4 min

2.4.6. Practice

2.4.7. Practice 8 min

2.5.1. Vapour Pressure Equation

2.5.2. Practice

2.6.1. Phase Transitions7 min

2.6.2. Practice

2.7.1. Introduction to the Heat Curve15 min

2.7.2. Important Things to Know About the Heat Curve6 min

2.7.3. Example8 min

2.7.4. Practice

2.7.5. Practice

3. Solutions

32min

3.1.1. Concentrations4 min

3.1.2. Example: Dilution54 sec

3.1.3. Practice: Molarity3 min

3.1.4. Practice: Stoichiometry/Density Conversions2 min

3.2.1. Entropy4 min

3.2.2. Example: Qualitatively Estimating Entropy Changes1 min

3.2.3. Colligative Properties10 min

3.2.4. Example: Freezing Point Depression2 min

3.2.5. Practice: Vapor Pressure 2 min

3.2.6. Practice: Osmotic Pressure 3 min

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

3.P.1. Practice: Osmotic Pressure II

3.P.2. Practice: Molality

3.P.3. Practice: Final Volume

3.P.4. Practice: Stoichiometry Problem

3.P.5. Practice: Molarity II

3.P.6. Practice: Molarity III

4. Kinetics

2.4hr

4.1.1. Introduction to Kinetics1 min

4.2.1. Reaction Rates 3 min

4.2.2. Measuring Reaction Rates4 min

4.2.3. Practice: Rate of Reaction6 min

4.2.4. Practice: Rate of Reaction5 min

4.3.1. Rate Laws2 min

4.3.2. Example: Determining Reaction Order44 sec

4.3.3. Determining the Rate Law From Experimental Data 10 min

4.3.4. Shortcut to Find Units of k Quicker 3 min

4.3.5. Practice: Experimental Rate Law 6 min

4.3.6. Practice: Determining Rate Law Exponents

4.3.7. Practice: Rate Law1 min

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

4.4.1. Integrated Rate Laws for Various Orders 7 min

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

4.4.3. Practice: Integrated Rate Laws Practice

4.4.4. Integrated Rate Laws Cheatsheet

4.4.5. First Order Reactions

4.4.6. Second Order Reactions

4.5.1. Half-life for Various Orders 4 min

4.5.2. Practice: Half-Life

4.5.3. Practice: Radioactive Decay in Smoke Detectors1 min

4.6.1. Arrhenius Equation1 min

4.6.2. Example: Arrhenius Equation

4.6.3. Example: Arrhenius Equation1 min

4.6.4. Practice: Arrhenius Equation

4.7.1. How Do We Measure Ea39 sec

4.7.2. Practice: Determining the Activation Energy39 sec

4.8.1. 3 Neccessary Steps For a Reaction to Occur 1 min

4.8.2. Collision Theory7 min

4.8.3. Collision Theory Represented By A Graph2 min

4.8.4. Transition State Theory 4 min

4.8.5. Additional Notes on the Arrhenius Equation 9 min

4.9.1. Reactions Mechanisms – Elementary Reactions4 min

4.9.2. Example: Reactions Mechanisms – Elementary Steps

4.9.3. Rate Determining Step Introduction 5 min

4.9.4. Example: Rate Determining Step14 min

4.9.5. Practice: Rate of A Reaction

4.9.6. Practice: Reaction Coordinate Diagram4 min

4.9.7. Practice: Mechanism

4.10.1. Catalysts3 min

4.10.2. Enzymes4 min

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

4.10.4. Example: Catalysts 224 sec

4.11.1. Steady State Approximation

4.11.2. Example: Steady State Approximation 11 min

4.12.1. Pre-Equilibrium4 min

4.12.2. Practice: Pre-Equilibrium

5. Radioactivity

29min

5.1.1. Atomic Structure and Weight Theory4 min

5.1.2. Alpha Decay2 min

5.1.3. Beta Decay3 min

5.1.4. Gamma Decay2 min

5.1.5. Writing Nuclear Decay Reactions

5.2.1. Predicting Decay Pathways5 min

5.2.2. Rate and Half-Life1 min

5.2.3. Isotopic Dating3 min

5.2.4. Predicting Decay Pathways

5.2.5. Calcium-41 Decay

5.2.6. Carbon Dating a Fossil

5.3.1. Mass Energy Conversion4 min

5.3.2. Types of Nuclear Reactions5 min

5.3.3. Nuclear Binding Energy

5.4.1. Nuclear Chemistry Quiz6 Qns

6. Chemical Equilibrium

2.6hr

6.I. Chapter Intro3 min

6.1.1. Introduction to Equilibrium 2 min

6.1.2. Understanding Equilibrium3 min

6.2.1. Concentration vs Time Graphs4 min

6.2.2. Practice3 min

6.2.3. Practice6 min

6.3.1. Equilibrium Constant (K)10 min

6.3.2. The Magnitude of the Equilibrium Constant, K8 min

6.3.3. Practice2 min

6.3.4. Practice4 min

6.4.1. Manipulating Equilibrium Constants5 min

6.4.2. Practice7 min

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

6.5.2. Example4 min

6.5.3. Practice3 min

6.5.4. Practice

6.6.1. Le Chatelier's Priniciple14 min

6.6.2. Practice6 min

6.6.3. Practice

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

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

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

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

6.7.5. Le Châtelier's Principle - Other2 min

6.8.1. Intro to ICE Tables

6.8.2. Example 19 min

6.8.3. Example 29 min

6.8.4. Example 33 min

6.8.5. Example 49 min

6.8.6. Example 512 min

7. Acids and Bases

2.4hr

7.I. Chapter Intro4 min

7.1.1. Definitions of Acids and Bases 10 min

7.2.1. Identifying Conjugate Acid and Base Pairs 7 min

7.2.2. Practice2 min

7.3.1. pH Scale 7 min

7.3.2. Example2 min

7.3.3. Example6 min

7.3.4. Practice

7.4.1. Acids and their Equations7 min

7.4.2. Practice4 min

7.4.3. Acids With Different Numbers of Protons5 min

7.5.1. Bases and their Equations6 min

7.6.2. Example21 min

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

7.7.1. Autoionization of Water (Kw) 6 min

7.7.2. Practice

7.7.3. Example2 min

7.7.4. pH Scale 7 min

7.8.1. Percent Ionization or Dissociation2 min

7.8.2. Example7 min

7.9.1. Acid Base Equations Cheatsheet

7.9.2. Acid/Base Important Relationships Cheatsheet

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

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

7.10.3. Acidity of Oxyacids4 min

7.11.1. Acidic, Basic, and Neutral Salts 8 min

7.11.2. Salts (Cntd.)3 min

7.11.3. Example1 min

7.11.4. Example5 min

7.11.5. Practice

7.11.6. Salts Cheatsheet

8. Aqueous Ionic Equilibria

4hr

8.1.1. Strong Base + Strong Acid Reactions3 min

8.1.2. Strong Base + Weak Acid Reactions4 min

8.1.3. Weak Base + Strong Acid Reactions3 min

8.1.4. Practice9 min

8.2.1. Introduction to Buffers6 min

8.2.2. Buffers Problem Type 16 min

8.2.3. Example3 min

8.3.1. Buffers Problem Type 22 min

8.3.2. Example6 min

8.4.1. Buffers Problem Type 32 min

8.4.2. Example6 min

8.4.3. Practice

8.5.1. Forming Buffers6 min

8.5.2. Example2 min

8.5.3. Example4 min

8.6.1. Effective Buffer Range5 min

8.6.2. Practice2 min

8.7.1. Example5 min

8.8.1. Introduction to Titrations 5 min

8.8.2. Labeling a Titration Curve9 min

8.8.3. Titration Curves17 min

8.8.4. Practice

8.9.1. Example (Challenging)19 min

8.9.2. Example (Challenging)37 min

8.10.1. Indicators8 min

8.10.2. Practice

8.11.1. Solubility8 min

8.11.2. Example: Ksp

8.11.3. Practice: Calculating Molar Solubility2 min

8.11.4. Practice: Solubility8 min

8.12.1. Factors that Affect Solubility2 min

8.12.2. Common-ion Effect Introduction4 min

8.12.3. Common-ion Effect Problem 7 min

8.12.4. common-ion effect

8.12.5. Practice: Molar Solubility

8.12.6. Practice: Ranking Solubility2 min

8.13.1. Solubility Chart 8 min

8.13.2. Q vs K to Predict Solubility5 min

8.13.3. Solubility Products3 min

8.13.4. Example5 min

8.13.5. Example5 min

8.13.6. Example: Will A Precipitate Form?16 min

8.13.7. Practice: Solubility and Equilibrium3 min

8.13.8. Practice

9. Electrochemistry

2.4hr

9.1.1. Oxidation States4 min

9.1.2. Oxidation States - Additional Information

9.1.3. Example: Oxidation State Practice 3 min

9.1.4. Practice: More Oxidation State5 min

9.2.1. Redox Reactions Theory6 min

9.2.2. Practice: Oxidation vs Reduction3 min

9.2.3. Practice: Oxidizing Agent vs Reducing Agent49 sec

9.3.1. Balancing Redox Reactions13 min

9.3.2. Practice: Balance the Redox Reaction

9.4.1. Reduction Potentials 10 min

9.4.2. How Potentials Relate to Spontaneity 7 min

9.4.3. Example: Electrochemical Cell Practice 4 min

9.4.4. Practice: Strongest Reducing Agent3 min

9.5.1. Galvanic/Voltaic Cells13 min

9.5.2. Practice: Galvanic Cells44 sec

9.5.3. Practice: Galvanic Cells 5 min

9.5.4. Example: Will A Reaction Occur? 10 min

9.5.5. Example: Electrochemistry2 min

9.5.6. Practice: Electrochemistry2 min

9.6.1. Cell Diagram 2 min

9.6.2. Practice: Cell Diagram For An Electrochemical Cell

9.6.3. Practice: Electrochemical Cells6 min

9.7.1. Cell Potential Equations 2 min

9.7.2. Example: Solving for Keq and deltaGo 5 min

9.7.3. Practice: Electrochemistry II3 min

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

9.7.5. Example: Electrochemical Cell Practice with Equations11 min

9.7.6. Practice: Electrochemistry Equations

9.8.1. Electrolytic Cells7 min

9.8.2. Faraday's Law of Electrolysis 5 min

9.8.3. Summary of Galvanic Vs Electrolytic Cell

9.8.4. G, E, and K Summary

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