How many faraday of electricity is required to produce 0.25 mole of copper?
-
A.
1.00F -
B.
0.01F -
C.
0.05F -
D.
0.50F
Correct Answer: Option D
Explanation
Cu → Cu2+ + 2e
1mole Cu requires 2f
0.25 mole Cu requires x
x = 0.25×2/1 = 0.50f
There is an explanation video available below.