MhChem Chemistry with Dr. Michael Russell

Chemistry 222 Video Lecture from February 27, 2026. This video covers material from Chapter 17 including half life, half life and the integrated first order rate law, activation energy, collision theory, and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 25, 2026. This video covers material from Chapter 17 including rate orders, finding the rate constant, k; the integrated first order rate law, graphing and the rate laws, half-life, and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 23, 2026. This video covers material from Chapter 17 including an overview of kinetics, rates in chemistry, describing rates in chemistry, factors that affect rates, and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 20, 2026. This video covers Day 3 of an Exam Review for the upcoming second midterm exam. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 18, 2026. This video covers Day 2 of an Exam Review for the upcoming second midterm exam. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 16, 2026. This video covers material from Chapter 11 including osmosis, colloids, suspensions, and more. We also started an Exam Review for the upcoming second midterm exam. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 13, 2026. This video covers material from Chapter 11 including Raoul's law (vapor pressure lowering), boiling point elevation, freezing point lowering, molar mass using boiling point elevation and freezing point lowering, and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

A screencast from Chapter 11 in CH 222 entitled “Solutions and Electrolytes”

A screencast from Chapter 11 in CH 222 entitled “Solubility and Solutions / Henry's Law”

A screencast from Chapter 11 in CH 222 entitled “Colligative Concentration Units”

A screencast from Chapter 11 in CH 222 entitled “Raoult's Law”

A screencast from Chapter 11 in CH 222 entitled “Boiling Point Elevation and Freezing Point Depression”

This the Complete Lecture for Chapter 11. This episode is part 1 of 2 episodes.

Chemistry 222 Video Lecture from February 11, 2026. This video covers material from Chapter 11 including gases in liquids (Henrys law), liquids in liquids, saturated and unsaturated, the colligative properties, mole fraction, mass percent, molality, molarity and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 9, 2026. This video covers material from Chapter 10 and Chapter 11 including metallic unit cells, types of ion lattices, an overview of solubility and electrolytes, and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 6, 2026. This video covers material from Chapter 10 including transition phases, phase diagrams, triple point and critical point, solids, unit cells, differences between sc, bcc and fcc; and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

A screencast from Chapter 10 in CH 222 entitled “Introducing Intermolecular (IM) Forces”

A screencast from Chapter 10 in CH 222 entitled “Dipole-dipole and Hydrogen Bonds”

A screencast from Chapter 10 in CH 222 entitled “The Induced Dipole Force”

A screencast from Chapter 10 in CH 222 entitled “Liquids and Vapor Pressure”

A screencast from Chapter 10 in CH 222 entitled “Phase Transitions”

A screencast from Chapter 10 in CH 222 entitled “Phase Diagrams”

This the Complete Lecture for Chapter 10. This episode is part 1 of 2 episodes.

Chemistry 222 Video Lecture from February 4, 2026. This video covers material from Chapter 10 including xxxxxxx and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 2, 2026. This video covers the third day of an exam review for the upcoming midterm exam I, and we also covered Chapter 10 including intra versus inter molecular forces, types of IM forces, ion-dipole force, dipole-dipole force, hydrogen bonding, and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from January 30, 2026. This video covers the second full day of an exam review for the upcoming midterm exam I. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from January 28, 2026. This video covers the first full day of an exam review for the upcoming midterm exam I. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from January 26, 2026. This video covers material from Chapter 9 including an overview of Hess's Law and deltaH using heats of formation, the relationship between bond order, bond energy and bond length; bond enthalpies used to find delta H values, and more. We also started an exam review for the upcoming midterm exam I. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from January 23, 2026. This video covers material from Chapter 9 including enthalpy of formation values, Hess's Law, determining the enthalpy of a reaction using enthalpy of formation values (products - reactants), and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

A screencast from Chapter 9 in CH 222 entitled “An Introduction to Energy”

A screencast from Chapter 9 in CH 222 entitled “Units of Energy and Heat”

A screencast from Chapter 9 in CH 222 entitled “Heat Capacity and Specific Heat Capacity”

A screencast from Chapter 9 in CH 222 entitled “Enthalpy”

A screencast from Chapter 9 in CH 222 entitled “Hess's Law”

A screencast from Chapter 9 in CH 222 entitled “Using Heats of Formation”

This the Complete Lecture for Chapter 9. This episode is part 1 of 2 episodes.

Chemistry 222 Video Lecture from January 21, 2026. This video covers material from Chapter 9 including heat capacity, specific heat capacity (know 4.184 for liquid water!), q = mC(del)T, enthalpy, types and uses of enthalpy and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from January 16, 2026. This video covers material from Chapter 8 and Chapter 9 including the Kinetic Molecular Theory (KMT) for gases, the van der Waals equation, thermodynamics and kinetics, the first law of thermodynamics and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

A screencast from Chapter 8 in CH 222 entitled “Three States of Matter”

A screencast from Chapter 8 in CH 222 entitled “Pressure”

A screencast from Chapter 8 in CH 222 entitled “Modeling Gases (Boyle, Charles, etc.)”

A screencast from Chapter 8 in CH 222 entitled “The Ideal Gas Law”

A screencast from Chapter 8 in CH 222 entitled “Dalton's Law”

A screencast from Chapter 8 in CH 222 entitled “Gas Stoichiometry”

A screencast from Chapter 8 in CH 222 entitled “Diffusion and Effusion”

This the Complete Lecture for Chapter 8. This episode is part 1 of 2 episodes.

Chemistry 222 Video Lecture from January 14, 2026. This video covers material from Chapter 8 including the ideal gas law, PM = dRT, M = gRT/PV, Dalton's Law of Partial Pressures, effusion and diffusion and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from January 12, 2026. This video covers material from Chapter 7 Part II and Chapter 8 including combustion analysis, gas pressure, types of gas laws, the gas constant and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from January 9, 2026. This video covers material from Chapter 7 Part II including limiting reactants, excess reactant amount at the end, titration analysis, gravimetric analysis and more. CH 222 website: https://mhchem.org/222 Let me know if you have any questions! Peace!

This the Complete Lecture for Chapter 7b. This episode is part 1 of 2 episodes.

A screencast from Chapter 7b in CH 222 entitled “Limiting Reactants”