Question: The constant-pressure heat capacity of a sample of a perfect gas was found to vary with temperature according to the expression Cp/ (J K-1) =

The constant-pressure heat capacity of a sample of a perfect gas was found to vary with temperature according to the expression Cp/ (J K-1) = 20.17 + 0.4001(T/K). Calculate q, w, ∆U, and ∆H when the temperature is raised from 25°C to 100°C
(a) At constant pressure,
(b) At constant volume.

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