In Chrome Plating, Cr³⁺ is plated as Cr. How long will the process take if 1.50 g are required and the current is 50 mA?
A. 1.2(10⁶) s
B. 4.1(10⁵) s
C. 6.5(10⁷) s
D. 1.7(10⁵) s