1.

Calculate the standard free energy for a reaction X hArr Y, if the value of equilibrium constant is 1.8 xx 10^(-7) at 298 K.

Answer»

Solution :We know that `Delta G^(@) = -2.303 RT LOG K`
`= 2.303 XX 8.314 JK^(-1) mol^(-1) xx 298 K xx log.18 xx 10^(-7)`
`Delta G^(@) = 38.484 KJ mol^(-1)`


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