Temperature dependence of the volumetric properties of binary mixtures containing oxaalkane + c-hexane
- 1 February 1994
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 72 (2) , 454-462
- https://doi.org/10.1139/v94-067
Abstract
Excess molar volumes of mixtures of 2,5-dioxahexane + c-hexane, 2,5,8-trioxanonane + c-hexane, 2,5,8,11-tetraoxadodecane + c-hexane, and 2,5,8,11,14-pentaoxapentadecane + c-hexane were determined from density measurements at 283.15, 288.15, 298.15, and 308.15 K. These results allowed the following mixing quantities to be reported in the range of concentration: α, (δVE/δT)P, and (δHE/δP)T, at 298.15 K. The values obtained were then compared with the values calculated by using the Flory theory and the Nitta–Chao theory of liquid mixtures.Keywords
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