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Calculate DeltaG^(Theta) for the convers...

Calculate `DeltaG^(Theta)` for the conversion of oxygen to ozone, `((3)/(2)) O_(2)(g) hArr O_(3)(g) at 298 K`, of `K_(p)` for this conversion is `2.47 xx 10^(-29)`.

A

`163 kJ "mol"^(-1)`

B

`2.4xx10^(2) "kJ mol"^(-1)`

C

`1.63 kJ "mol"^(-1)`

D

`2.38xx10^(6)"kJ mol"^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
As we know that, `Delta G^(@) = - 2.303 RT log K_(p)`
Therefore, `Delta G^(@) = - 2.303xx(8.314)xx(298)` `(log 2.47xx10^(-29))`
`Delta G^(@) = 16,3000 J "mol"^(-1) = 163 kJ "mol"^(-1)`
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