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Write chemical equation for the followin...

Write chemical equation for the following events:
Electrolysis of alumina is done.

Text Solution

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Anode reaction : `2O^(2-) to O_(2(g)) + 4e^(-)` (Oxidation)
Cathode reaction : `Al^(3+) + 3e^(-) to Al_((l))` (Reduction)
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