QuestionThermodynamics / Gibbs-Helmholtz equation
Which one of the following expressions represents Gibbs-Helmholtz equation?
- (a) \(\Delta_r G = \Delta_r H + T\left(\frac{\partial G}{\partial T}\right)_p\)
- (b) \(\Delta_r H = \Delta_r G - T\left(\frac{\partial (\Delta_r G)}{\partial T}\right)_p\)
- (c) \(\Delta_r A = \Delta_r U + p\left(\frac{\partial (\Delta_r A)}{\partial T}\right)_V\)
- (d) \(\Delta_r U = \Delta_r A + T\left(\frac{\partial (\Delta_r A)}{\partial T}\right)_p\)
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