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  4. A ring is to be plated by electrolysis using gold nitrate Au(NO3)3. 1) write the...

A ring is to be plated by electrolysis using gold nitrate Au(NO3)3. 1) write the...

A ring is to be plated by electrolysis using gold nitrate Au(NO3)3.
1) write the reaction at the cathode.
2) calculate the time required to deposit 0.50g of Au on the ring when a current of 0.8A is passed through the electrolyte?
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Asked by jenny max on 25th February, 2020
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