Chemistry 222 Video Lecture from February 19, 2025.

This video covers material from Chapter 11 including freezing point lowering, boiling point elevation, and osmotic pressure. This lecture also provides day 1 of an Exam Review for the upcoming Midterm Exam II.

CH 222 website: http://mhchem.org/222

Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 17, 2025. (no video on Feb. 14 due to snow.)

This video covers material from Chapter 11 including solvent, solute, solution; saturated and unsaturated; new concentration units (molality, weight percent and mol fraction) and their relation to molarity; and more.

CH 222 website: http://mhchem.org/222

Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 12, 2025.

This video covers material from Chapter 10 including liquids, vapor pressure, boiling of liquids, intermolecular forces and surface tension, viscosity, and more.

CH 222 website: http://mhchem.org/222

Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 10, 2025.

This video covers material from Chapter 9 and Chapter 10 including the relationship between temperature, mass and velocity for a gas; an overview of Intermolecular Forces (IM) including ion-dipole, dipole-dipole, hydrogen bonding, dipole-induced dipole and induced dipole-induced dipole; and more.

CH 222 website: http://mhchem.org/222

Let me know if you have any questions! Peace!

Chemistry 222 Video Lecture from February 7, 2025. (no video on Feb. 5 due to snow.)

This video covers material from Chapter 9 including the 'math of gas', the Ideal Gas Law (PV = nRT), PM = dRT, the value of R, and more.

CH 222 website: http://mhchem.org/222

Let me know if you have any questions! Peace!