ABSTRACT

Excess molar volumes of V E of 1,2-ethanediol + water were measured at p = 0.1 MPa with a faithful copy of the vibrating tube densimeter DMA 602 from Anton Paar. All binary mixtures were measured at the temperatures (308.2, 313.2, and 318.2) K. Values of V E are negative for all the mixtures studied over the whole concentration range and for all temperatures. Results were correlated by polynomial equations of Redlich and Kister (1948).