Excess molar volumes were determined over the whole composition range for (dimethyl carbonate, or diethyl carbonate + n-heptane) at the temperatures (278.15, 288.15, 298.15, and 308.15) K, and at atmospheric pressure with a vibrating-tube densimeter. In addition, a differential scanning calorimeter
Excess isothermal compressibility and excess molar heat capacity of the system benzene + n-heptane
β Scribed by S.V. Subrahmanyam; K. Raghunath
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 136 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
Excess molar enthalpies and excess molar heat capacities at T = 298.15 K were determined for {xCHCl3 Both experimental properties were represented by a Redlich-Kister type equation. The large negative values of the excess enthalpies and the positive values of the excess heat capacities observed in
## Ε½ . Ε½ . 4 x c-CH O q 1 y x y x c-C H . The experimental data were described through a 2 24 1 2 6 1 2 RedlichαKister type equation. The ternary mixtures exhibit large positive deviations for both properties investigated. Ternary H E and C E data were poorly predicted by rules which m p, m empiri