The change in this quantity minus the temperature times the change in entropy is equal to the change in Gibbs free energy.
The change in this quantity is equal to the product of the area under the curve and a device-specific constant K in DSC. A diagram in which this quantity appears on the y-axis also shows dryness lines in one section; those diagrams plot this quantity against entropy and are sometimes named for (*) Mollier. This quantity remains constant when a gas expands through a porous plug, an example of a throttling process. The overall change in this quantity is equal to its change at each step according to Hess's law. The change in this quantity minus the temperature times the change in entropy is equal to the change in Gibbs free energy. For 10 points, name this chemical quantity symbolized H.
The change in this quantity is equal to the product of the area under the curve and a device-specific constant K in DSC.
enthalpy [prompt on H before mention]