How many minutes will it take to plate out 2.19 g of chromium metal from a solution of Cr³⁺ using a current of 39.5 amps in an electrolyte cell?

Name: How many minutes will it take to plate out 2.19 g of chromium metal from a solution of Cr 3+ using a current of 39.5 amps in an electrolyte cell?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The correct answer is A because the amount of metal deposited is directly proportional to the current and the time. The current is given in amps and the time is given in minutes. So, the answer is A.

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