Relationship between Second Virial Coefficients of Leiden and Berlin Form

Relationship between Second Virial Coefficients of Leiden and Berlin Form 

Derivation of Expressions for the Speed of Sound for Ideal and Real Cases 

For a nonideal gas, (dh/d P)t does not vanish. An analogous equation can be derived by setting up a relationship between dP and dv. At constant entropy, we can write 

The particular partial derivatives of the specific entropy are explained in Sections C-A2 and C-A6, respectively. 

The relationship between the activities of the electrolyte components and the activity of the solvent is the Gibbs-Duhem equation at constant temperature and pressure  

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