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For the net cell reaction of the cell Zn...

For the net cell reaction of the cell `Zn(s) |Xn^(2+) ||Cd^(2+) |Cd(s) DeltaG^(@)` in Kilojules at `25^(@)C` is `(E_(cell)^(@) = 0.360 V)`:-

A

`112.5`

B

`69.47`

C

`-34.73`

D

`-69.47`

Text Solution

Verified by Experts

The correct Answer is:
D
`Delta G^(@)= -nF E_("cell")^(@) ( :' 1 F = 96500 C)`
`=- 2xx0.360xx96500 = -69480J= - 69.48 kJ`
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