Copper is electroplated from an aqueous CuSO4 solution. A constant current of 5.42 amp is applied by an external power supply. How long will it take to deposit 4.06 * 102 g of Cu? The atomic mass of copper is 63.546 g/mol.
A) 31.6 h
B) 94.8 h
C) 2.58 h
D) 63.2 h
E) 126.4 h
Correct Answer:
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