Calculate Eo, ΔG0 and K for a battery of Fe+2/ Fe0 and Al+3/ Al0.  If you want to hurt the battery by lowering the new E by .04 from the original E0, calculate the concentration of Al3+ if the concentration of Fe2+ is .25M. If you let this battery run at 3.6 amps, how long in minutes would you have to wait to gain 3 grams of your cathode?

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Q: Gibbs Free Energy Energy is added reactants AG > 0 products

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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.