Question on: JAMB Chemistry - 2000
(1/2)Zn2+(aq) + e- → (1/2) Zn(s)
In the reaction above, calculate the quantity of electricity required to discharge zinc.
[F = 96 500 C mol-1]
In the reaction above, calculate the quantity of electricity required to discharge zinc.
[F = 96 500 C mol-1]
A
0.965 * 104C
B
4.820 * 104C
C
9.650 * 104C
D
48.200 * 104C
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Correct Option: C
1 mol → 96500 * 2
0.5 mol → X
X = 0.5 * 96500 * 2
= 9.650 * 104C
0.5 mol → X
X = 0.5 * 96500 * 2
= 9.650 * 104C
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