What is the standard cell potential for the following cell? Will the reaction be spontaneous? 3Cu(s) + 2Fe3+(aq) ↔ 3Cu2+(aq) + 2Fe(s) Cu2+(aq) + 2e- ↔ Cu(s) Eo = 0.340V Fe3+(aq) + 3e- ↔ Fe(s) Eo = -0.040V 0.380 V; spontaneous   -0.380 V; non-spontaneous   -1.100 V; spontaneous   -1.140 V; non-spontaneous

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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.