題組內容

3. Assume that the equation of state for a gas can be written in the fomm 61d4ef2a9fe6a.jpg= RT. Derive an expression for 61d4ef51a0cd3.jpgform such a gas in terms of b(T), db(T)/dT, P, and Vm. Where b(T), B. x z, P, T and 61d4ef7fb5aa2.jpg are represented finite size of molecules, isobaric volumetric thermal expansion coefficient, compression factor, isothermal compressibility, pressure, temperature and volume, respectively. 

(2) Find the activity coefficient of each component Please take the pure substance as the standard state for cach component.