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\(\frac{1}{2}\)Zn\(^{2+}\)(aq) + e\(^-\) → \(\frac{1}{2}\) Zn(s) In the reaction above, calculate the quantity of electricity...

Chemistry
JAMB 2000

\(\frac{1}{2}\)Zn\(^{2+}\)(aq) + e\(^-\) → \(\frac{1}{2}\) Zn(s)
In the reaction above, calculate the quantity of electricity required to discharge zinc.
[F = 96 500 C mol\(^{-1}\)]

  • A. 0.965 x 104C
  • B. 4.820 x 104C
  • C. 9.650 x 104C
  • D. 48.200 x 104C
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Correct Answer: Option C
Explanation

1 mol → 96500 x 2
0.5 mol → X
X = 0.5 x 96500 x 2
= 9.650 x 10\(^4\)C

There is an explanation video available below.


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