OCR A 5.2.2 Enthalpy and Entropy REVISION
![](https://i.ytimg.com/vi/EP77NPM2aDY/mqdefault.jpg)
1:08:21
OCR A 5.2.3 Redox and Electrode Potentials REVISION
![](https://i.ytimg.com/vi/HgM69cZ_f8E/mqdefault.jpg)
41:13
OCR A 5.2.1 Lattice Enthalpy REVISION
![](https://i.ytimg.com/vi/8N1BxHgsoOw/mqdefault.jpg)
8:12
The Laws of Thermodynamics, Entropy, and Gibbs Free Energy
![](https://i.ytimg.com/vi/4Fe6V5AHEtA/mqdefault.jpg)
36:07
OCR A 6.1.1 Aromatic Compounds REVISION
![](https://i.ytimg.com/vi/6xHwx6Y1TgA/mqdefault.jpg)
1:22:25
OCR A 5.1.3 Acids, Bases and Buffers REVISION
![](https://i.ytimg.com/vi/5M5hrrkTnic/mqdefault.jpg)
1:02:43
OCR A 5.3.1 and 5.3.2 Transition Elements and Qualitative Analysis REVISION
![](https://i.ytimg.com/vi/ZsY4WcQOrfk/mqdefault.jpg)
13:41
Entropy: Embrace the Chaos! Crash Course Chemistry #20
![](https://i.ytimg.com/vi/Qk3lFP9GJrc/mqdefault.jpg)
5:01:04