Multiple Choice
You wish to electroplate a metal utensil with a surface area of 736 cm2 with gold to give an average thickness of 0.025 mm over the entire surface. Starting with a solution of excess Au3+ and applying a constant current of 14 A, how long will it take to electroplate the utensil The density of gold is 19.3 g/cm3.
A) 42 minutes
B) 62 minutes
C) 82 minutes
D) 1022 minutes
E) None of the above
Correct Answer:
Verified
Correct Answer:
Verified
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