5. A constant current of 0.800 A is used to deposit copper at the cathode of anelectrolytic cell. How many coulombs would be required to reduce 2 mol of Cu2+ tometallic copper? (F = 96,500 coulombs/mol) (3%)
(A) 2
(B) 48,250
(C) 96,500
(D) 193,000
(E) 386,000

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