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For the cell reaction Zn(s) + Cu^(2+)(...

For the cell reaction
`Zn(s) + Cu^(2+)(aq) rarr Cu(s) + Zn^(2+)(aq)`
`E_("cell")^(@) = 1.10 V, DeltaG^(@)` is :

A

212.3 kJ

B

106.05 kJ

C

`-212.3` kJ

D

`-424.6` kJ

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaG^(@)= -nFE_("cell")^(@)`
`= -(2 "mol")xx (96500 C "mol"^(-1))xx(1.10V)`
`= - 212300 CV = - 212.3 kJ`
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