Excess molar volumes and viscosities of binary mixtures of 1,2-dimethoxyethane with chloroalkanes at 298 center dot 15 K

Excess molar volumes (V-m(E)), viscosity deviations (Delta ln eta) and exce ss energies of activation for viscous flow (Delta G*(E)) are reported for n on-electrolyte mixtures of 1,2-dimethoxyethane (monoglyme) and dichlorometh ane, trichloromethane, and tetrachloromethane at 298.15 K and at atmospheri c pressure over the whole mole fraction range. The Prigogine-Flory-Patterso n (PFP) model has been used to calculate V-m(E), and the results are compar ed with experimental data. The Bloomfield and Dewan model has been used to calculate viscosity coefficients, which are compared with experimental data for three mixtures. These results have been analysed in terms of dipole-di pole interactions between 1,2-dimethoxyethane and chloroalkanes. The magnit ude of the strength of interaction decreases with the dipole character of t he molecule.