Copper Is Electroplated from CuSO₄ Solution

question 113

Multiple Choice

Copper is electroplated from CuSO₄ solution.A constant current of 4.06 A is applied by an external power supply.How long will it take to deposit 1.00 ×10² g of Cu? The atomic weight of copper is 63.546.

• A)20.8 h
• B)12.18 s
• C)1.60 days
• D)10.4 min
• E)2.97 h

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