Problem 2 (32 Points) Two pages of tables are provided (with this test) for the

Question

Problem 2 (32 Points) Two pages of tables are provided (with this test) for the thermodynamic properties of pure superheated chlorodifluoromethane gas, CHClF2· (This substance is also called "Refrigerant 22."). Atomic masses for the elements are: C, 12; H, 1;Cl, 35.5; and F, 19 g/mole. For a pressure of 5 bar and a temperature of 10 °C: (a) Determine the fugacity of pure CHCIF2 at the given condition. (b) Determine the value of the fugacity coefficient for CHCIF2 under this condition. (c) By how much is the chemical potential of CHCIF2 at 5 bar and 10 °C higher or lower than it is at the reference state you chose for part (a)?

Explanation / Answer

enogh data to calculate fugacity and fugacity coefficient is not given.

As cfc is vanderwaals gas so to find volume we need to calculate a,b vander waals constants to find which we need to know crtical parameters and moreover H,S,G nothing is provided.

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