Question

(c) Aluminium is extracted from aluminium oxide using electrolysis.
Calculate the mass, in grams, of aluminium formed when a charge of 20 faradays
is passed through aluminium oxide dissolved in molten cryolite.
The ionic half-equation for the formation of aluminium is
Al3+ + 3e + Al​

Answer 1

Answer:

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Answer 2

Answer:

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