Electrode potentials, standard calculating free energy changes from

Calculate the standard Gibbs free energy change, AG , in J/mol at 25°C for the following reaction from standard electrode potentials. [Pg.884]

Calculating the free-energy change from electrode potentials Given standard electrode potentials, calculate the standard free-energy change for an oxidation-reduction reaction. (EXAMPLE 20.9)... [Pg.844]

The standard electrode potential E° of a redox reaction is a measure of the potential that would be developed if both reductants and oxidants were in their standard states at equal concentrations and with unit activities. The units of E° are volts and ° can be calculated from the Gibbs free energy change (AG ) of the redox reaction from the relationships... [Pg.118]