Instructional Video
Khan Academy

Khan Academy: Galvanic Cells and Changes in Free Energy

9th - 10th
Recognize the relationship between Gibbs free energy, reaction quotient Q, and cell voltage. [12:31]
Instructional Video
Khan Academy

Khan Academy: Nernst Equation

9th - 10th
Derive a few different forms of the Nernst equation, the relationship between Gibbs free energy and reaction quotient Q. [6:29]