Question 4 Calculate the cell potential (V), at 25°C, based upon the overall reaction Zn²+ (aq) + 2 Fe²+ (aq) --> Zn(s) + 2 Fe³+ (aq) if [Zn²+] = 1.0´104 M, [Fe³+] = 0.100 M, and [Fe²+] = 0.0100 M.

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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.