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How Many Grams of Chromium Metal Are Plated Out When

Question 113

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 320.minutes?


A) 27.6 g
B) 49.2 g
C) 82.4 g
D) 248 g

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