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A reaction has an equillibrium constant ...

A reaction has an equillibrium constant of 0.98 at 300K and 1.2 at 400K. Select the incorrect option:

A

The reaction in endothermic.

B

At standard conditions, reaction will be non spontaneous at 300K and spontaneous at 400K.

C

Enthaply change of reaction,
`DeltaH_(R)^(@)=1200RxxIn ((1.2)/(0.98))`

D

`DeltaS_(R)^(@)=3R In (1.2)/(0.98)`

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The correct Answer is:
D
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