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  4. Which is the correct Gibbs Helmholtz equation?

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Q. Which is the correct Gibbs Helmholtz equation?

Jharkhand CECEJharkhand CECE 2003

Solution:

Gibbs Helmholtz equation is
$ \Delta G=\Delta H=T\Delta S $
Compare the choices with it to find correct answer [c]
$ \Delta S=\frac{1}{T}(\Delta H-\Delta G) $
or $ T\Delta S=\Delta H=\Delta G $
or $ \Delta G=\Delta H-T\Delta G $
$ \therefore $ It is correct answer.