CHEM 130

UBC

Course Overview

Lessons & Practice

I. Welcome

1. Stoichiometry

2.5hr

1.1.1. Balancing Reactions3 min

1.1.2. Reaction Stoichiometry8 min

1.1.3. Example3 min

1.1.4. Polyatomic Ions 1 min

1.1.5. Example1 min

1.1.6. Practice4 min

1.2.1. Moles9 min

1.2.2. Example8 min

1.2.3. Practice5 min

1.2.4. Practice

1.3.1. Intro to Stoichiometry4 min

1.3.2. Stoichiometry: Putting it All Together6 min

1.3.3. Example5 min

1.3.4. Example6 min

1.3.5. Practice6 min

1.3.6. Practice7 min

1.4.1. Introduction to Limiting Reagents5 min

1.4.2. Example5 min

1.4.3. Example3 min

1.4.4. Example7 min

1.4.5. Practice3 min

1.5.1. Percent Yield 5 min

1.5.2. Example7 min

1.5.3. Practice5 min

1.5.4. Practice

1.6.1. Mass Percentage2 min

1.6.3. Practice

1.7.1. Empirical Vs Molecular Formulas1 min

1.8.1. Example #17 min

1.8.2. Example #25 min

1.8.3. Practice

1.8.4. Practice

1.9.1. Introduction to Combustion Reactions3 min

1.9.2. Determining Empirical Formulae from Combustion Reactions4 min

1.9.3. Example8 min

1.9.4. Practice

1.Q. Exam Practise & Problems7 Qns

2. Gases and their Properties

2.6hr

2.1.1. Phases of Matter3 min

2.2.1. Kinetic Molecular Theory 7 min

2.3.1. The Ideal Gas Law5 min

2.3.2. Example2 min

2.3.3. Example7 min

2.3.4. Practice8 min

2.4.1. Gas Laws11 min

2.4.2. Example5 min

2.4.3. Practice3 min

2.4.4. Practice

2.5.1. Mercury Barometer5 min

2.5.2. Practice: Barometer

2.6.1. Applications of the Ideal Gas Law3 min

2.6.2. Standard Molar Volume 5 min

2.6.3. Example10 min

2.6.4. Practice4 min

2.6.5. Practice

2.6.6. Practice

2.7.1. Real Gases and the Van der Waals Equation16 min

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

2.7.3. Example4 min

2.7.5. Practice

2.8.1. Gas Mixtures & Partial Pressures6 min

2.8.2. Example2 min

2.8.3. Practice4 min

2.8.4. Practice

2.9.1. Diffusion & Effusion7 min

2.9.2. Practice4 min

2.9.3. Practice

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

2.10.2. Root Mean Squared Speed Equation3 min

2.10.3. Example5 min

2.10.4. Example5 min

2.10.5. Practice1 min

2.10.6. Practice

2.11.1. Mercury Barometer5 min

2.11.2. Practice: Barometer

2.Q. Exam Practise & Problems18 Qns

3. 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. 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. Equilibrium

2.6hr

5.I. Chapter Intro3 min

5.1.1. Introduction to Equilibrium 2 min

5.1.2. Understanding Equilibrium3 min

5.2.1. Concentration vs Time Graphs4 min

5.2.2. Practice3 min

5.2.3. Practice6 min

5.3.1. Equilibrium Constant (K)10 min

5.3.2. The Magnitude of the Equilibrium Constant, K8 min

5.3.3. Practice2 min

5.3.4. Practice4 min

5.4.1. Manipulating Equilibrium Constants5 min

5.4.2. Practice7 min

5.5.1. Solving for Kc vs Kp 5 min

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

5.6.2. Example4 min

5.6.3. Practice3 min

5.6.4. Practice

5.7.1. Le Chatelier's Priniciple14 min

5.7.2. Practice6 min

5.7.3. Practice

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

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

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

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

5.8.5. Le Châtelier's Principle - Other2 min

5.9.1. Intro to ICE Tables

5.9.2. Example 19 min

5.9.3. Example 29 min

5.9.4. Example 33 min

5.9.5. Example 49 min

5.9.6. Example 512 min

5.Q. Exam Practise & Problems9 Qns

6. Other Examples of Equilibria (ex. Solubility)

1.3hr

6.1.1. Solubility8 min

6.1.2. Example: Ksp

6.1.3. Practice: Calculating Molar Solubility2 min

6.1.4. Practice: Solubility8 min

6.2.1. Solubility Chart 8 min

6.2.2. Example5 min

6.2.3. Example5 min

6.2.4. Practice

6.3.1. Q vs K to Predict Solubility5 min

6.3.2. Example: Will A Precipitate Form?16 min

6.3.3. Practice: Solubility and Equilibrium3 min

6.4.1. Factors that Affect Solubility2 min

6.4.2. Common-ion Effect Introduction4 min

6.4.3. Common-ion Effect Problem 7 min

6.4.4. common-ion effect

6.4.5. Practice: Molar Solubility

6.4.6. Practice: Ranking Solubility2 min

7. Acids and Bases

2.5hr

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. Example6 min

7.7.5. 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. Buffers and Titrations

2.8hr

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

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

2.3hr

9.1.1. Thermodynamics4 min

9.1.2. State Variables 3 min

9.1.3. Example2 min

9.1.4. Extensive vs Intensive Properties 2 min

9.1.5. Additional Terminology5 min

9.2.1. 0th Law of Thermodynamics 3 min

9.3.1. The 1st Law of Thermodynamics7 min

9.3.2. Signs of Heat and Work & Calculating Work4 min

9.3.3. Example5 min

9.3.4. Practice1 min

9.3.5. Practice3 min

9.4.1. Expansion Due to Chemical Reaction8 min

9.4.2. Example4 min

9.4.3. Practice2 min

9.5.1. Calorimetry12 min

9.5.2. Heat Capacity of Ideal Gases2 min

9.5.3. Practice3 min

9.5.4. Practice

9.6.1. Heat Capacity and Calorimetry13 min

9.6.2. Example7 min

9.6.3. Example6 min

9.6.4. Practice56 sec

9.6.5. Practice10 min

9.6.6. Example7 min

9.6.7. Practice

9.7.1. Enthalpy of Reaction2 min

9.7.2. Example4 min

9.8.1. Heats of Formation6 min

9.8.3. Practice

9.8.4. Practice

9.9.1. Bond Energies4 min

9.9.3. Practice

9.10.1. Hess’ Law5 min

9.10.2. Practice

9.10.3. Practice [challenging]1 min

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

1.1hr

10.1.1. 2nd Law of Thermodynamics (Entropy)6 min

10.1.2. Factors Affecting Entropy Changes 10 min

10.1.3. Example1 min

10.1.4. Practice1 min

10.1.5. Practice4 min

10.2.1. Additional Equations for Entropy

10.2.2. Example: Entropy Calculation3 min

10.2.3. Example: Entropy Calculation9 min

10.3.1. 3rd Law of Thermodynamics1 min

10.3.2. Summary of the Laws of Thermodynamics

10.4.1. Gibbs Free Energy and Spontaneity2 min

10.4.2. Spontaneity 7 min

10.4.3. Example: Spontaneity of a Reaction

10.4.4. Predicting Spontaneity Based off Entropy2 min

10.5.1. Chemical Equilibrium and ΔG Equations5 min

10.5.2. DeltaGo and K 3 min

10.5.3. Example

10.5.4. Chemical Equilibrium and ΔG Practice

10.5.5. Chemical Equilibrium and ΔG Practice #2

10.5.6. Chemical Equilibrium and ΔG Practice #3

10.5.7. Van't Hoff Practice Problem

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. Kinetics

2.4hr

12.1.1. Introduction to Kinetics1 min

12.2.1. Reaction Rates 3 min

12.2.2. Measuring Reaction Rates4 min

12.2.3. Practice: Rate of Reaction6 min

12.2.4. Practice: Rate of Reaction5 min

12.3.1. Rate Laws2 min

12.3.2. Example: Determining Reaction Order44 sec

12.3.3. Determining the Rate Law From Experimental Data 10 min

12.3.4. Shortcut to Find Units of k Quicker 3 min

12.3.5. Practice: Experimental Rate Law 6 min

12.3.6. Practice: Determining Rate Law Exponents

12.3.7. Practice: Rate Law1 min

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

12.4.1. Integrated Rate Laws for Various Orders 7 min

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

12.4.3. Practice: Integrated Rate Laws Practice

12.4.4. Integrated Rate Laws Cheatsheet

12.4.5. First Order Reactions

12.4.6. Second Order Reactions

12.5.1. Half-life for Various Orders 4 min

12.5.2. Practice: Half-Life

12.5.3. Practice: Radioactive Decay in Smoke Detectors1 min

12.6.1. Arrhenius Equation1 min

12.6.2. Example: Arrhenius Equation

12.6.3. Example: Arrhenius Equation1 min

12.6.4. Practice: Arrhenius Equation

12.7.1. How Do We Measure Ea39 sec

12.7.2. Practice: Determining the Activation Energy39 sec

12.8.1. 3 Neccessary Steps For a Reaction to Occur 1 min

12.8.2. Collision Theory7 min

12.8.3. Collision Theory Represented By A Graph2 min

12.8.4. Transition State Theory 4 min

12.8.5. Additional Notes on the Arrhenius Equation 9 min

12.9.1. Reactions Mechanisms – Elementary Reactions4 min

12.9.2. Example: Reactions Mechanisms – Elementary Steps

12.9.3. Rate Determining Step Introduction 5 min

12.9.4. Example: Rate Determining Step14 min

12.9.5. Practice: Rate of A Reaction

12.9.6. Practice: Reaction Coordinate Diagram4 min

12.9.7. Practice: Mechanism

12.10.1. Catalysts3 min

12.10.2. Enzymes4 min

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

12.10.4. Example: Catalysts 224 sec

12.11.1. Steady State Approximation

12.11.2. Example: Steady State Approximation 11 min

12.12.1. Pre-Equilibrium4 min

12.12.2. Practice: Pre-Equilibrium

13. Introduction to Organic Chemistry

2.3hr

13.1.1. What is Organic Chemistry?

13.1.2. 5 Ways to Represent Alkane Structures5 min

13.1.3. Line Bond Drawing6 min

13.1.4. A Closer Look at Line Drawings

13.1.5. Example

13.2.1. Introduction to Hydrocarbons7 min

13.2.2. Cyclic Hydrocarbons56 sec

13.2.3. Hydrocarbons2 min

13.3.1. Introduction to Functional Groups 12 min

13.3.2. Functional Groups3 min

13.3.3. Example

13.3.4. Example

13.3.5. Practice

13.3.6. Practice

13.3.7. Practice3 min

13.3.8. Functional Groups Cheatsheet

13.4.1. Properties of Hydrocarbons10 min

13.4.2. Summary of Properties (Polarity)2 min

13.4.3. Practice

13.5.1. Naming Simple Hydrocarbons4 min

13.5.2. Nomenclature Cheatsheet

13.5.3. Example

13.5.4. Example2 min

13.5.5. Practice

13.5.6. Practice

13.6.1. Functional Groups12 min

13.6.2. Steps to Naming Complex Organic Molecules4 min

13.6.3. Naming Organic Molecules with Odd Functional Groups2 min

13.6.4. Example

13.6.5. Practice

13.6.6. Practice

13.6.7. Functional Group Parent Names Cheatsheet

13.7.1. Chirality5 min

13.7.2. Example

13.7.3. Practice2 min

13.8.1. Constitutional Isomers

13.8.2. Example4 min

13.8.3. Practice

13.8.4. Practice

13.8.5. Practice

13.9.1. Confirmations and Stereochemistry Introduction1 min

13.9.2. Cis vs Trans4 min

13.9.3. Example3 min

13.9.4. Practice

13.10.1. Conformational Isomers

13.10.2. Newman Projections3 min

13.10.3. Example

13.10.4. Anti vs Gauche Interactions3 min

13.10.5. Example2 min

13.10.6. Practice

13.10.7. Practice

13.11.1. Unrelated vs Diastereomers vs Enantiomers vs Identical5 min

13.11.2. Practice

13.12.1. Isomerism7 min

13.12.2. Example6 min

13.12.3. Isomers in Summary

13.12.4. Isomer Summary

13.13.1. Introduction to Polymers1 min

13.13.2. Addition Polymerization3 min

13.13.3. Condensation Polymerization6 min

13.13.4. Practice2 min

13.14.1. Polymerization Reactions2 min

13.14.2. Example2 min

13.14.3. Practice

13.14.4. Practice41 sec

14. Organic Chemistry Reactions

47min

14.1.1. General Types of Organic Reactions2 min

14.1.2. Nucleophiles and Electrophiles1 min

14.2.1. General Nucleophilic Substitution Reactions2 min

14.2.2. Concept Clarifier

14.3.1. The SN2 Mechanism4 min

14.3.2. SN2 Product Prediction Concept Clarifier

14.3.3. Factors that Favour an SN2 Mechanism3 min

14.3.4. Favouring SN2 Concept Clarifier

14.4.1. The SN1 Mechanism4 min

14.4.2. Factors that Favour SN1 Mechanisms3 min

14.4.3. Favouring SN1 Concept Clarifier

14.5.1. Predicting the Mechanism of Nucleophilic Substitution Reactions Practice Question

14.5.2. Nuclophilic Subsitution Practice Question3 min

14.6.1. Elimination Reactions2 min

14.6.2. Factors which affect E1/E2 Eliminations3 min

14.6.3. Predicting Elimination Mechanisms

14.7.1. Addition to Alkenes and alkynes3 min

14.7.2. Markovnikov's Rule1 min

14.7.3. Predict the Products Alkene Addition

14.7.4. Alkene Addition Practice Problem

14.7.5. Alkyne Reductions2 min

14.7.6. Example: Alkene and Alkyne Additions3 min

14.7.7. Alkyne Reduction

14.7.8. Practice: Bromine Addition Problem

14.8.1. Electrophilic Aromatic Substitution3 min

14.9.1. Chain Reactions2 min

14.9.2. Alkane Halogenation4 min

14.9.3. Halogenation

14.9.4. Alkane Halogenation Practice Question

14.10.1. Condensation Reactions3 min

14.10.2. Practice: Condensation Reactions 1

14.10.3. Practice: Condensation Reactions 2

15. Structure Elucidation (IR Spectroscopy, NMR, Mass Spectrometry)

1.9hr

15.1.1. Infrared Spectroscopy10 min

15.1.2. IR Spectroscopy Table

15.1.3. Example1 min

15.1.4. Example1 min

15.1.5. Example1 min

15.1.6. Practice

15.1.7. Practice

15.1.8. Practice

15.1.9. Practice

15.1.10. Practice

15.1.11. Infrared Spectroscopy Cheatsheet

15.2.1. Mass Spectrometry18 min

15.2.2. Example: Mass Spectrometry 1

15.2.3. Example: Mass Spectrometry 2

15.2.4. Example: Mass Spectrometry 3

15.2.5. Mass Spectrometry Practice

15.2.6. Mass Spectrum Practice Problem

15.2.7. Mass Spectrum Practice Problem

15.3.1. Introduction to NMR19 min

15.3.2. Example: Intro to NMR 13 min

15.3.3. Example: Intro to NMR 22 min

15.4.1. 1H NMR10 min

15.4.2. Example: 1H NMR 16 min

15.4.3. Example: 1H NMR 25 min

15.4.4. Practice Question: 1H NMR 1

15.4.5. Practice Question: 1H NMR 2

15.4.6. Practice Question: 1H NMR 3

15.5.1. 13C NMR15 min

15.5.2. Example: 13C NMR 14 min

15.5.3. Example: 13C NMR 27 min

15.5.4. Example: 13C NMR 1

15.5.5. Example: 13C NMR 2

15.5.6. Example: 13C NMR 3

15.6.1. Visible Region of the Electromagnetic Spectrum 4 min

15.6.2. UV-vis Theory4 min

15.6.3. UV-vis Practice Problem

15.7.1. Structure Elucidation

15.7.2. Spectroscopy Overview

15.Q. Checkpoint Quiz8 Qns

15.P.1. Practice: Structure Elucidation 1

15.P.2. Practice: Structure Elucidation 2

15.P.3. Practice: Structure Elucidation 3

16. Solutions and Colligative Properties

26min

16.1.1. Concentrations4 min

16.1.2. Example: Dilution54 sec

16.1.3. Practice: Molarity3 min

16.1.4. Practice: Stoichiometry/Density Conversions2 min

16.2.1. Colligative Properties10 min

16.2.2. Example: Freezing Point Depression2 min

16.2.3. Practice: Vapor Pressure 2 min

16.2.4. Practice: Osmotic Pressure 3 min

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

16.P.1. Practice: Osmotic Pressure II

16.P.2. Practice: Molality

16.P.3. Practice: Final Volume

16.P.4. Practice: Stoichiometry Problem

16.P.5. Practice: Molarity II

16.P.6. Practice: Molarity III

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Answered

Anonymous

Hi, I have noticed that the course material does not align with Fundamentals of Engineering Materials.

R

Rex H

Instructor

Hi Riz, 

Thank you for your response and sorry about your experience. We appreciate your feedback and we will review accordingly! 

Answered

A

Arsalan K

This is not 204 

W

Will D

Instructor

thanks for the heads up.  we'll make the correction.

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