How Many Minutes Would Be Required to Electroplate 25

question 138

Multiple Choice

How many minutes would be required to electroplate 25.0 grams of chromium by passing a constant current of 4.80 amperes through a solution containing CrCl₃?

• A)483 min
• B)161 min
• C)322 min
• D)2.01 × 10⁴ min
• E)1.11 × 10⁴ min

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