How Many Coulombs Would Be Required to Electroplate 35

Multiple Choice

How many coulombs would be required to electroplate 35.0 grams of chromium by passing an electrical current through a solution containing CrCl₃?

A) 6.50 × 10⁴ C
B) 2.16 × 10⁴ C
C) 6.40 × 10⁴ C
D) 1.95 × 10⁵ C
E) 1.01 × 10⁷ C