Acoustic and volumetric studies on water + diethylene glycol mixtures in a wide temperature range. Comparison with mixtures of water with tri- and tetraethylene glycol

The values of molar volume were used to determine the values of partial molar volumes of the mixture components. Changes in the values of physicochemical parameters measured and calculated as functions of composition and temperature were analyzed in the aspect of intermolecular interactions in two-component systems. The results obtained were compared with the results of similar studies of the mixtures of water and tri- and tetraethylene glycols.