ESTIMATION OF THE MODEL PARAMETERS OF A REGULAR ASSOCIATED SOLUTION: PART I THEORY.

Abstract

The basic equations for the thermodynamic properties of regular associated solutions are presented. Equations for the partial excess free energies and enthalpies are considered at infinite dilution and shown to be related to the interchange energies and equilibrium constant for the formation of the complex. Procedures are indicated for evaluation of model parameters and complex concentration from known thermodynamic data. The detailed procedure for analysis of the data depends on stoichiometry and an accurate analysis is possible only for AB or A//2B associates.