SC/CHEM 1001 3.00

York U

Course Overview

Lessons & Practice

I. Welcome

1. Review (Chapters 1-4)

2.2hr

1.I. Chapter Intro4 min

1.1.1. SI Units

1.1.2. Dimensional Analysis

1.1.3. Dimensional Analysis of Concentration

1.1.4. Practice

1.1.5. Practice

1.1.6. Practice

1.2.1. Significant Digits 7 min

1.2.2. Example: Significant Digits Practice 56 sec

1.2.3. Example: Density Problems 4 min

1.3.1. Scientific notation

1.3.2. Scientific Notation Practice

1.4.1. Unit Conversion4 min

1.4.2. Example: Unit Conversion Practice 2 min

1.5.1. Atomic Structure and Weight Theory9 min

1.5.2. Atomic Structure and Weight Questions3 min

1.5.3. Atomic Mass1 min

1.6.1. Isotopes and Atomic Weight 7 min

1.6.2. Practice: Isotopes and Atomic Mass 6 min

1.6.3. Practice: Isotopes and Atomic Mass9 min

1.7.1. Reaction Stoichiometry5 min

1.7.2. Practice: Balancing

1.7.3. Moles6 min

1.7.4. Example: Reaction Stoichiometry 1 min

1.7.5. Steps for doing Stoichiometry Problems2 min

1.7.6. Practice: Stoichiometry (Similar to a question asked on a previous year's midterm) 6 min

1.7.7. Practice: Hydrate Question (Similar to a question asked on a previous year's midterm)8 min

1.7.8. Example: Stoichiometry2 min

1.8.1. Concentration of Solutions3 min

1.8.2. Example: Converting Molarity to Mole Fraction8 min

1.8.3. Example: Converting Mole Fraction to Molarity7 min

1.8.4. Example: Calculating Molarity from Combined Solutions6 min

1.8.5. Practice Question: Calculating Molarity from Mass4 min

1.8.6. Practice Question: Calculating Mole Fraction from Molarity7 min

1.9.1. Limiting Reagents3 min

1.9.2. Example: Limiting Reagent6 min

2. Chemical Kinetics (Chapter 13)

1.8hr

2.1.1. Introduction to Kinetics1 min

2.1.2. Reaction Rates 3 min

2.1.3. Measuring Reaction Rates4 min

2.1.4. Practice: Rate of Reaction6 min

2.1.5. Practice: Rate of Reaction5 min

2.2.1. Rate Laws2 min

2.2.2. Example: Determining Reaction Order44 sec

2.2.3. Determining the Rate Law From Experimental Data 10 min

2.2.4. Shortcut to Find Units of k Quicker 3 min

2.2.5. Practice: Experimental Rate Law 6 min

2.2.6. Practice: Determining Rate Law Exponents

2.2.7. Practice: Rate Law1 min

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

2.3.1. Integrated Rate Laws for Various Orders 7 min

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

2.3.3. Practice: Integrated Rate Laws Practice

2.3.4. Integrated Rate Laws Cheatsheet

2.3.5. First Order Reactions

2.3.6. Second Order Reactions

2.3.7. Half-life for Various Orders 4 min

2.3.8. Practice: Half-Life

2.3.9. Practice: Radioactive Decay in Smoke Detectors1 min

2.4.1. Arrhenius Equation1 min

2.4.2. Example: Arrhenius Equation

2.4.3. Example: Arrhenius Equation1 min

2.4.4. Practice: Arrhenius Equation

2.4.5. Additional Notes on the Arrhenius Equation 9 min

2.4.6. How Do We Measure Ea39 sec

2.4.7. Practice: Determining the Activation Energy39 sec

2.5.1. Reactions Mechanisms – Elementary Reactions4 min

2.5.2. Example: Reactions Mechanisms – Elementary Steps

2.5.3. Rate Determining Step Introduction 5 min

2.5.4. Example: Rate Determining Step14 min

2.5.5. Practice: Rate of A Reaction

2.5.6. Practice: Reaction Coordinate Diagram4 min

2.5.7. Practice: Mechanism

2.6.1. Catalysts3 min

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

2.6.3. Example: Catalysts 224 sec

3. Equilibrium (Chapter 14)

2.3hr

3.1.1. Introduction to Equilibrium 2 min

3.1.2. Understanding Equilibrium3 min

3.1.3. Concentration vs Time Graphs4 min

3.1.4. Practice3 min

3.1.5. Practice6 min

3.2.1. Solving for Kc vs Kp 5 min

3.3.1. Equilibrium Constant (K)10 min

3.3.2. The Magnitude of the Equilibrium Constant, K8 min

3.3.3. Practice2 min

3.3.4. Practice4 min

3.4.1. Manipulating Equilibrium Constants5 min

3.4.3. Practice7 min

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

3.5.2. Example4 min

3.5.3. Practice3 min

3.5.4. Practice

3.6.1. Intro to ICE Tables

3.6.2. Example 19 min

3.6.3. Example 29 min

3.6.4. Example 33 min

3.6.5. Example 49 min

3.6.6. Example 512 min

3.7.1. Le Chatelier's Priniciple14 min

3.7.2. Practice6 min

3.7.3. Practice

4. Acids and Bases (Chapter 15)

2.1hr

4.1.1. Definitions of Acids and Bases 10 min

4.1.2. Identifying Conjugate Acid and Base Pairs 7 min

4.1.3. Practice2 min

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

4.2.1. Acids and their Equations7 min

4.2.2. Practice4 min

4.2.3. Acids With Different Numbers of Protons5 min

4.3.1. Bases and their Equations6 min

4.4.1. Autoionization of Water (Kw) 6 min

4.4.2. pH Scale 7 min

4.4.3. Example2 min

4.4.4. Example6 min

4.4.5. Practice

4.5.1. Strong Base + Strong Acid Reactions3 min

4.5.2. Strong Base + Weak Acid Reactions4 min

4.5.3. Weak Base + Strong Acid Reactions3 min

4.5.4. Practice9 min

4.5.6. Example21 min

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

4.5.8. Percent Ionization or Dissociation2 min

4.5.9. Example7 min

4.6.1. Acid Base Equations Cheatsheet

4.6.2. Acid/Base Important Relationships Cheatsheet

4.7.1. Acidic, Basic, and Neutral Salts 8 min

4.7.2. Salts (Cntd.)3 min

4.7.3. Example1 min

4.7.4. Practice

4.7.5. Salts Cheatsheet

5. Aqueous Ionic Equilibrium (Chapter 16)

4hr

5.1.1. Introduction to Buffers6 min

5.1.2. Buffers Problem Type 16 min

5.1.3. Example3 min

5.1.4. Buffers Problem Type 22 min

5.1.5. Example6 min

5.1.6. Buffers Problem Type 32 min

5.1.7. Example6 min

5.1.8. Practice

5.1.9. Effective Buffer Range5 min

5.1.10. Practice2 min

5.2.1. Forming Buffers6 min

5.2.2. Example2 min

5.2.3. Example5 min

5.2.4. Example4 min

5.3.1. Introduction to Titrations 5 min

5.3.2. Labeling a Titration Curve9 min

5.3.3. Titration Curves17 min

5.3.4. Practice

5.3.5. Strong Base + Weak Acid Reactions4 min

5.3.6. Weak Base + Strong Acid Reactions3 min

5.3.7. Practice9 min

5.3.8. Example19 min

5.3.9. Example37 min

5.3.10. Indicators8 min

5.3.11. Practice

5.4.1. Solubility8 min

5.4.2. Example: Ksp

5.4.3. Practice: Calculating Molar Solubility2 min

5.4.4. Practice: Solubility8 min

5.4.5. Solubility Chart 5 min

5.5.1. Q vs K to Predict Solubility5 min

5.5.2. Example: Will A Precipitate Form?16 min

5.5.3. Practice: Solubility and Equilibrium3 min

6. Gibbs Energy and Thermodynamics (Chapter 17)

42min

6.1.1. 2nd Law: Definition6 min

6.1.2. Factors Affecting Entropy Changes 10 min

6.1.3. Practice: Calculating Entropy Change of a Reaction

6.1.4. Example: Qualitatively Estimating Entropy Changes1 min

6.1.5. Entropy Calculations1 min

6.1.6. Practice: Entropy Calculations1 min

6.1.7. Practice: Entropy Calculations Type II4 min

6.2.1. Gibbs Free Energy and Spontaneity 2 min

6.2.2. Spontaneity 7 min

6.2.3. Example: Spontaneity of a Reaction

6.2.4. Predicting Spontaneity Based off Entropy2 min

6.3.1. Chemical Equilibrium and ΔG Equations5 min

6.3.2. DeltaGo and K 3 min

6.3.4. Chemical Equilibrium and ΔG Practice

6.3.5. Chemical Equilibrium and ΔG Practice #2

6.3.6. Chemical Equilibrium and ΔG Practice #3

7. Electrochemistry (Chapter 18)

1.7hr

7.1.1. Balancing Redox Reactions-Half Reaction Method 18 min

7.1.2. Practice

7.2.1. Galvanic/Voltaic Cells13 min

7.2.2. Practice: Galvanic Cells44 sec

7.2.3. Practice: Galvanic Cells 5 min

7.2.4. Example: Will A Reaction Occur? 10 min

7.2.5. Example: Electrochemistry2 min

7.2.6. Practice: Electrochemistry2 min

7.3.1. Reduction Potentials 10 min

7.3.2. How Potentials Relate to Spontaneity 7 min

7.3.3. Example: Electrochemical Cell Practice 4 min

7.3.4. Practice: Strongest Reducing Agent3 min

7.4.1. Cell Diagram 2 min

7.4.2. Practice: Cell Diagram For An Electrochemical Cell

7.4.3. Practice: Electrochemical Cells6 min

7.4.4. Cell Potential Equations 2 min

7.4.5. Example: Solving for Keq and deltaGo 5 min

7.4.6. Practice: Electrochemistry II3 min

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

7.4.8. Example: Electrochemical Cell Practice with Equations11 min

7.4.9. Practice: Electrochemistry Equations

Mock Exams

ME.1. Test 1 - Mock Assessment21 Qns

ME.2. Test 2 - Mock Assessment23 Qns

ME.3. Final Exam - Mock Assessment60 Qns

Test 1 Overview

Course Notes

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

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