Thermodynamics of the Electron Transport Chain

This video explains the thermodynamics of the electron transport chain in easily understandable manner. It describes what is reduction potential, how it relates to free energy, and how they drive the production of ATP from ADP and Pi. Timeline: 00:00 Introduction 01:06 grand scheme for catabolism 02:00 redox thermodynamics 02:55 standard reduction potential 04:39 nerst equation 06:10 free energy changes