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Molar excess volumes of mixtures of picolines with some alcohols

✍ Scribed by BolesŁaw Kowalski; Andrezej Országh; Stefan Czernik


Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
307 KB
Volume
8
Category
Article
ISSN
0021-9614

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📜 SIMILAR VOLUMES


Excess molar volumes of some partially m
✍ R. Parashar; M. Azhar Ali; S.K. Mehta 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 99 KB

Excess molar volumes V E m have been determined for (formic acid + benzene, or toluene, or p-xylene) at T = (298.15 and 308.15) K. The aromatic hydrocarbons form two liquid phases with formic acid over different ranges of composition. The value of V E m is positive for all the mixtures and varies as

Excess enthalpies and excess volumes of
✍ Takayo Takigawa; Takashi Minamihounoki; Katsutoshi Tamura 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 95 KB

Excess enthalpies and excess volumes of {x nonaflluorobutylmethylether + (1-x) ethanol or methanol} were measured at T = 298.15 K. Excess enthalpies of both mixtures are positive and flatten in the middle mole fraction because of the concentration fluctuation approaching phase separation. Excess vol