Excess molar volumes and excess refractive indices of (cis-9-octadecenoic acid + n-hexane or cyclohexane or benzene or trichloroethene or tetrachloroethene) at 298.15 K
✍ Scribed by C. Yanes; P. Pérez-Tejeda; A. Maestre
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 293 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0021-9614
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📜 SIMILAR VOLUMES
Excess molar volumes V E m and excess molar heat capacities C E p,m were determined for mixtures of benzonitrile with chlorobenzene, or benzene, or toluene at the temperatures 298.15 K and 303.15 K. For all the systems the values of V E m were negative over the whole range of compositions and values
The densities of the mixtures (hexane or cyclohexane+propan-2-ol or butan-2-ol) at the temperatures (288.15 and 298.15) K have been measured using a vibrating-tube densitometer. Excess molar volumes V E m were calculated. The results were described by means of the ERAS model. All mixtures exhibit po