If you wanted to anodize 1.00 mol of Al to Al₂O3, how many mol of electrons would you need to provide (via the power supply)? The power supplies used in lab have a maximum current rating of 700 mA. Assuming the power supply constantly operated at the maximum current, how long would you need to run the anodization in order to produce 1.00 mol of Al₂O₂?

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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.