The volume of mixing, speed of sound, and viscosity of binary liquid mixtures composed of butyl acetate + o-xylene, + m-xylene, and + p-xylene have been measured at 303.15 K. The excess volumes and deviations in isentropic compressibility and viscosity are discussed in terms of molecular interaction between like and unlike components.
Excess volumes and the speed of sound of five ternary mixtures of 2-methoxyethanol(l) + butyl acetate (2) + benzene (3), + toluene (3), + chlorobenzene (3), + bromobenzene (31, and + nitrobenzene (3) have been measured a t 303.15 K. The excess volumes exhibit positive deviation over the entire range of composition in the system 2-methoxyethanol(l) + butyl acetate (2) + benzene (3) and sigmoid behavior in the case of the remaining systems. The deviation in the isentropic compressibility exhibits a sigmoid behavior in all the mixtures. The results were compared with those predicted by empirical equations.
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