What is Duhem’s Theorem?
For any closed system formed from known amounts of prescribed chemical species, the equilibrium state is completely determined when any two independent variables are fixed. The two independent variables subject to specification may in general be either intensive or extensive. However, the number of independent intensive variables is given by the phase rule. Thus when F = 1, at least one of the two variables must be extensive, and when F = 0, both must be extensive.
How to Calculate Residual Gibbs Free Energy using Fugacity Coefficient?
Residual Gibbs Free Energy using Fugacity Coefficient calculator uses Residual Gibbs Free Energy = [R]*Temperature*ln(Fugacity Coefficient) to calculate the Residual Gibbs Free Energy, The Residual Gibbs Free Energy using Fugacity Coefficient formula is defined as the product of the universal gas constant, temperature and the natural logarithm of fugacity coefficient. Residual Gibbs Free Energy is denoted by GR symbol.
How to calculate Residual Gibbs Free Energy using Fugacity Coefficient using this online calculator? To use this online calculator for Residual Gibbs Free Energy using Fugacity Coefficient, enter Temperature (T) & Fugacity Coefficient (ϕ) and hit the calculate button. Here is how the Residual Gibbs Free Energy using Fugacity Coefficient calculation can be explained with given input values -> -8615.140956 = [R]*450*ln(0.95).