Given the reaction for the corrosion of aluminum: 4 Al +3 0₂ → 2 Al2O3 Which half-reaction correctly represents the oxidation that occurs? A. Al +3e--> Al³+ B. Al-> Als + 3e- C. 0₂ +4e-> 20- D. 0:-> 20² + 4e-

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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.