The incorrect expression among the following is

Options

A. `(DeltaG_("system"))/(DeltaS_("total"))=-T`
B. In isothermal process
`W_(rev)=-nRT"ln"V_(r)/V_(r)=-T`
C. `ln K=(TDeltaS^(o)-DeltaH)/(RT)`
D. `K=e^(-DeltaG^(o))//RT`

Answer

C

Explanation

`DeltaG^@ =- RT ln K, therefore ln K = -(Delta G^@)/(RT)= -(Delta H^@ - T Delta S^@)/(RT)`