What is the equilibrium constant (K) and standard Gibbs energy (ΔG°) at 25°C for the following cell reaction? Fe (s) + Co2+ (aq) → Fe2+ (aq) + Co (s) Note: this is the original reaction posted for the question was wrong. Someone suggested that this equation might be correct. Option choices are given below. If the answer found is not in the given answer choices, the reaction is wrong. The reaction given for the original problem was Fe(s) +Ni2+→Ni2+ + Co(s) Equilibrium constant: A. 1.39x1018 B. 6.0 C. 4.7 D. 9.7 E. 5.7x106   Gibbs Energy: A. 4.4 B. 39 C. -3.85 D. -4.4 E. 39

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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.