Grade 12th passInorganic Chemistry
The quantity of charge required to obtain 1 mole of aluminum from Al2o3
The quantity of charge required to obtain 1 mole of aluminum from Al2o3
1 Answer
Apurva Sharma
Al2O3 on electrolysis gives rise to 2 Al3+ ions and 3 O2- ions.
To get neutralised Al3+ atom the charges are to be neutralised.
to neutralise one Al3+ ion 3 electrons are required
hence to neutralise one mole of Al3+ atoms to get one mole Al, we need 3F of charge.
hope you got the ans.
regards!
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