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How Many Coulombs Would Be Required to Electroplate 35

Question 16

Multiple Choice

How many coulombs would be required to electroplate 35.0 grams of chromium by passing an electrical current through a solution containing aqueous CrCl3?
(Cr: 52.00 g/mol, Cl: 35.453 g/mol)


A) 1.60 × 103 coulomb
B) 6.40 × 104 coulomb
C) 6.50 × 104 coulomb
D) 1.95 × 105 coulomb
E) 1.01 × 107 coulomb

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