- 课时1：Topic 6 Energetics Part1 18:13
- 课时2：Topic 6 Energetics Part2 20:00
- 课时3：Topic 7 Intermolecular Forces 19:56
- 课时4：Topic 13 Chemical Equlibrium 20:12
- 课时5：Topic 14 Acid and Base Equilibrium Part 1 20:50
- 课时6：Topic 14 Acid and Base Equilibrium Part 2 20:59
- 课时7： Topic 15 Spectroscopy and Chromatography 19:14
- 课时8：Topic 16 Redox Equilibrium 20:31
