2. Thermal capacities of pure perfect gases

Statistical thermodynamics allows us to define the perfect gas model, characterized by two fundamental properties: $p V_{m}^{*} = R T (équation d’état)$

U * = U * (T )

Internal energy depends only on temperature.

We then show that : $α^{*} = \frac{1}{T}, κ^{*} = \frac{1}{p}, C_{p}^{*} - C_{V}^{*} = R$

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Thermal capacities of pure perfect gases

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References

(1) - BENSON (S.W.) - Thermochemical Kinetics. - Willey (New York) (1968).
(2) - YONEDA (Y.) - Bull. Chem. Soc. Japan 52, 1297 (1979).
(3) - REID (R.C.), PRAUSNITZ (J.M.), POLING (B.E.) - The properties...

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