Chromium is electroplated industrially by the electrolysis of solutions of K2Cr2O7. How much time wo — Electrochemistry Chemistry Question
Question
Chromium is electroplated industrially by the electrolysis of solutions of K2Cr2O7. How much time would be required to deposit 1.00 kg of Cr using a current of 200.0 A?
A.
2.58 h
B.
7.74 h
C.✓ Correct
15.5 h
D.
31.0 h
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