OCR A 3.2.2 Reaction Rates REVISION
18:42
OCR A 3.2.3 Chemical Equilibrium REVISION
23:26
OCR A 3.2.1 Enthalpy changes REVISION
19:29
OCR A 4.1.2 Alkanes REVISION
1:11:56
OCR A 5.1.1 How Fast? REVISION
18:01
OCR A 4.1.1 Basic concepts of organic chemistry REVISION
16:58
The Physics Behind a 1,000 mph Car
20:50
OCR A 3.1.3 and 3.1.4 The halogens and qualitative analysis REVISION
28:43