I have tried using the Nernst equation but I keep getting the same wrong answer. How am I supposed to solve this? "Calculate the equilibrium potential of a copper wire immersed in 0.0003 M CuSO4 solution. The standard electrode potential for the reaction Cu2+ + 2e- = Cu0 at 25°C is 0.34 V (NHE). Now, answer the following questions. Calculate the ionic strength (M) of the solution. 1.2×10-3 Calculate the activity coefficient of Cu2+. 0.86 Calculate the equilibrium potential (v) of the copper wire electrode. Note: use activity instead of concentration."

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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.