Redlich–Kwong equation of state for reduced quantites (V1)

Enter two of three reduced quantities, leave blank the field which is to be calculated.
In addition, the compressibility factor and fugacity are calculated.
Expressions (e.g., 200/132) are accepted.

Reduced temperature = Tr = T/Tc =
Reduced pressure = Pr = P/Pc =
Reduced volume = Vr = Vm*Pc/(R*Tc) =  

Results:
hint:n.a.
gas:n.a.
liquid:n.a.

Notation:
  T = temperature
  P = pressure
  Vm = molar volume
  Tc = critical temperature
  Pc = critical pressure
  Z = Pr*Vr/Tr= P*Vm/(R*T) = compressibility factor
  φ = fugacity coefficient

Theory (in Czech) – Critical data of selected gases – Version 2 (units but no stability detection) – Version 3 (with stability detection)

Author:
© Jiří Kolafa (2006, 2020) by the GNU General Public License 3