Copper is electroplated from an aqueous CuSO4 solution. A constant current of 4.70 amp is applied by an external power supply. How long will it take to deposit 3.76 × 102 g of Cu? The atomic mass of copper is 63.546 g/mol.
A) 33.7 h
B) 101.2 h
C) 2.08 h
D) 67.5 h
E) 135.0 h
Correct Answer:
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