How Many Grams of Chromium Metal Are Plated Out When

question 79

Multiple Choice

How many grams of chromium metal are plated out when a constant current of 8.00 A is passed through an aqueous solution containing Cr³⁺ ions for 40.0 minutes?

• A)3.45 g
• B)6.15 g
• C)10.3 g
• D)31.0 g

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