18.2 Entropy | General Chemistry
32:10
18.3 Gibbs Free Energy and the Relationship between Delta G, Delta H, & Delta S | General Chemistry
29:59
5.1 First Law of Thermodynamics and Enthalpy | General Chemistry
4:46
Why Are There No Floating Insects?
35:58
11.1 Intermolecular Forces | General Chemistry
22:41
17.4 Solubility and Ksp | General Chemistry
27:15
The Most Misunderstood Concept in Physics
11:48
'My jaw is dropped': Canadian official's interview stuns Amanpour
10:06