Chemistry 223 Video Lecture from May 14, 2018 covering material from Chapter 16 and Chapter 17 of our textbook including enthalpy and entropy driven reactions, threshold temperatures for spontaneous reactions, deltaG and K, and more. https://mhchem.org/223/classroom/zAudio/051418Chemistry223VideoLecture.m4v

Chemistry 223 Audio Lecture from May 14, 2018 covering material from Chapter 16 and Chapter 17 of our textbook including enthalpy and entropy driven reactions, threshold temperatures for spontaneous reactions, deltaG and K, and more. https://mhchem.org/223/classroom/zAudio/051418Chemistry223AudioLecture.mp3

Chemistry 223 Video Lecture from May 11, 2018 covering material from Chapter 16 of our textbook including the 2nd law of thermodynamics, Gibbs free energy, and more. My equipment gave me problems today, so quality is not optimum, sorry. https://mhchem.org/223/classroom/zAudio/051118Chemistry223VideoLecture.m4v

Chemistry 223 Audio Lecture from May 11, 2018 covering material from Chapter 16 of our textbook including the 2nd law of thermodynamics, Gibbs free energy, and more. My equipment gave me problems today, so quality is not optimum, sorry. https://mhchem.org/223/classroom/zAudio/051118Chemistry223AudioLecture.mp3

This is the audio introduction to Chapter Guide Lesson Four (which covers Chapter Fifteen and Chapter Sixteen in our textbook) for Chemistry 223. https://mhchem.org/223/classroom/zAudio/cg4.mp3

A screencast from Chapter 15 in CH 223 which discusses how solubility relates to the solubility product constant used in equilibrium calculations. https://mhchem.org/223/classroom/zAudio/Ch18IIbKspSolubility.mp4

A screencast from Chapter 15 in CH 223 which investigates the role that the Common Ion Effect plays in regards to a substance's solubility. https://mhchem.org/223/classroom/zAudio/Ch18IIcCommonIon.mp4

A screencast from Chapter 15 in CH 223 which looks at how clever chemists use differences in Ksp values to separate substances in solution. https://mhchem.org/223/classroom/zAudio/Ch18IIdSepIonsKf.mp4

A screencast from Chapter 16 in CH 223 which provides an overview of thermodynamics and kinetics (and the differences between these two fields of study.) https://mhchem.org/223/classroom/zAudio/Ch19aThermoKinetics.mp4

A screencast from Chapter 16 in CH 223 which introduces entropy and what it means for thermodynamics and chemists. https://mhchem.org/223/classroom/zAudio/Ch19bEntropyIntro.mp4