Light scattering from binary mixtures of 1,2-dichloroethane, acetonitrile, dimethylformamide and ethyl acetate. Excess gibbs functions

Abstract

Light scattering has been used in measurements of both activity coefficients and Gibbs functions in the systems 1,2-dichloroethane + acetonitrile, 1,2-dichloroethane + ethyl acetate, dimethylformamide + acetonitrile and dimethylformamide + ethyl acetate. The results obtained can be explained by taking into account the existence of specific forces in the system.