Compresibility factor, residual entropy and residual enthalpy calculator.

[Grayhek]

It has been a while since I learned about the compressability factor along with fugasity but from what I remember the LK method is only usable for certain conditions (polarity, and pressures). While leaning for chemical engineering we used the LK method a few times but we focused mainly on the Ping Robinson Equation of State as well as 2 Term Virial method depending on the system and the parameters. We had to calulate acentric factors (w) from time to time and most of the time they linded up with tabulated values found on Knovel.com. The LK method was by far the easiest to use. These are some of the programs I wrote for Fugasity utilizing PR, 2-TV, and LK also for mixtures as well as fugasity applied to Gibbs free energy.
  Mixture_Fugacity (2TV).hpprgm (Size: 9.26 KB / Downloads: 2)
  Mixture Fugacity_PR.hpprgm (Size: 9.79 KB / Downloads: 3)
  2 TV-fugasity.hpprgm (Size: 3.46 KB / Downloads: 3)
  Fugasity_LK.hpprgm (Size: 1.41 KB / Downloads: 3)
  Gibbs.hpprgm (Size: 5.44 KB / Downloads: 4)