Chemistry with Jeremy Krug

Unit 1 – Atomic Structure and Properties

1.1a – Introduction to Moles1.1b – Molar Mass & Applications1.2 – Mass Spectra of Elements
1.3 – Elemental Composition of Pure Substances1.4 – Composition of Mixtures1.5a – Atomic Structure & Coulomb’s Law
1.5b – Electron Configurations1.6 – Photoelectron Spectroscopy1.7a – Ionization Energy
1.7b – Atomic Radius & Ionic Radius1.7c – Electronegativity1.8 – Valence Electrons & Ionic Compounds

Unit 2 – Compound Structure and Properties

2.1 – Types of Chemical Bonds2.2, 2.3. 2.4 – Energy, Ionic Solids, Metals, and Alloys2.5a – Lewis Electron-Dot Diagrams
2.5b – Exceptions to the Octet Rule2.6 – Resonance and Formal Charge2.7a – Sigma & Pi Bonds, Hybridization
2.7b – VSEPR Theory and Molecular Geometry

Unit 3 – Properties of Substances and Mixtures

3.1a – London dispersion forces3.1b – More Intermolecular and Interparticle Forces3.2 – Properties of Solids
3.3 – Solids, Liquids, and Gases3.4a – Fundamental Gas Laws3.4b – Ideal Gas Law
3.4c – Dalton’s Law of Partial Pressures3.5 – Kinetic Molecular Theory3.6 – Deviation from Ideal Gas Law
3.7 – Solutions and Mixtures3.8a – Representations of Solutions3.8b – Electrolytes & Ion Dissociation in Solution
3.9, 3.10 – Separation of Solutions and Mixtures, Solubility3.11 – Spectroscopy and the Electromagnetic Spectrum3.12 – Properties of Photons
3.13 – Beer-Lambert Law

Unit 4 – Chemical Reactions

4.1, 4.2a – Introduction to Reactions and Equations4.2b – Writing Net Ionic Equations4.2c – Predicting Products of Reactions
4.3, 4.4 – Representing Reactions, Physical and Chemical Changes4.5a – Introduction to Reaction Stoichiometry4.5b – Limiting Reactant and Percent Yield
4.5c – Introduction to Solution Stoichiometry4.5d – Solving Problems with Solution Stoichiometry4.6 – Introduction to Titration
4.7a – Types of Chemical Reactions4.7b – Determining Oxidation State4.8 – Introduction to Acid-Base Reactions
4.9a – Oxidation-Reduction (Redox) Reactions4.9b – Reactions with Halogens & Disproportionation Reactions4.9c – Balancing Redox Reactions

Unit 5 – Kinetics

5.1 – Reaction Rates5.2 – Introduction to Rate Law5.3 – Concentration Changes Over Time
5.4, 5.5, 5.6 – Reactions: Steps, Collisions, and Energy Profiles5.7, 5.8, 5.9, 5.10 – Reaction Mechanisms and Rate Laws5.11 – Catalysis

Unit 6 – Thermochemistry

6.1 – Endothermic and Exothermic Processes6.2, 6.3 – Energy Diagrams, Heat Transfer, & Thermal Equilibrium6.4 – Heat Capacity and Calorimetry
6.5 – Energy of Phase Changes6.6a – Introduction to Enthalpy of Reaction6.6b – Enthalpy of Reaction – Practice Problems
6.7 – Bond Enthalpies6.8 – Enthalpy of Formation6.9 – Hess’s Law

Unit 7 – Equilibrium

7.1 – Introduction to Equilibrium7.2, 7.3 – Reversible Reactions & Equilibrium Constants7.4, 7.5 – Working With Equilibrium Constants
7.6 – Properties of the Equilibrium Constant7.7a – Calculating Equilibrium Concentrations7.7b – Working With Very Small Equilibrium Constants
7.8 – Representations of Equilibrium7.9 – Introduction to Le Chatelier’s Principle7.10 – Reaction Quotient and Le Chatelier’s Principle
7.11a – Introduction to Solubility Equilibria7.11b – Solubility Equilibria – Practice Problems7.12 – Common-Ion Effect

Unit 8 – Acids and Bases

8.1a – Introduction to Acids and Bases8.1b – Calculations With pH and pOH8.2 – pH and pOH of Strong Acids and Bases
8.3a – Equilibrium of Weak Acids8.3b – Weak Acids – Practice Problems8.3c – Equilibrium of Weak Bases
8.4 – Acid-Base Reactions and Buffers8.5a – Acid-Base Titrations8.5b – Titrations of Weak Acids & Strong Bases
8.5c – Acid-Base Titrations: More Practice8.6 – Molecular Structure of Acids and Bases8.7 – pH and pKa
8.8, 8.9, 8.10 – Buffers8.11 – pH and Solubility

Unit 9 – Thermodynamics and Electrochemistry

9.1 – Introduction to Entropy9.2 – Absolute Entropy and Entropy Change9.3a – Gibbs Free Energy and Thermodynamic Favorability
9.3b – Ways of Calculating ΔG9.4, 9.5 – Kinetic Control; Free Energy and Equilibrium9.6 – Free Energy of Dissolution
9.7 – Coupled Reactions9.8a – Galvanic (Voltaic) and Electrolytic Cells9.8b – Electrochemistry and Galvanic Cells
9.9 – Cell Potential and Free Energy9.10 – Cell Potential Under Nonstandard Conditions9.11 – Electrolysis and Faraday’s Law