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Limiting ionic partial molar volumes of R4N+ and Br− in aqueous ethanol at 298.15 K

✍ Scribed by P.S. Nikam; T.B. Pawar; A.B. Sawant; Mehdi Hasan

Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
101 KB
Volume
126
Category
Article
ISSN
0167-7322

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✦ Synopsis

The densities of tetraalkyl ammonium bromide, R 4 NBr (R=CH 3 through n-C 4 H 9 ), NaBPh 4 and NaBr solutions in (0, 10, 30, 50, 70, 90, and 100) mass% ethanol+water have been measured over the whole composition range at 298.15 K. From the densities, apparent and limiting partial molar volumes of the electrolytes and ions in these mixtures have been evaluated.

📜 SIMILAR VOLUMES

Excess molar volumes for binary and tern
Excess molar volumes for binary and ternary mixtures of (N,N-dimethylformamide+ethanol+water) at the temperature 298.15 K
✍ Tong-Chun Bai; Jia Yao; Shi-Jun Han 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 206 KB

The results of excess molar volumes for the ternary mixture N, N-dimethylformamide Ž . 4 Ž . Ž DMF q ethanol q water , and for the binary constituents DMF q water , DMF q . Ž . ethanol , and ethanol q water at T s 298.15 K were reported. Several empirical expressions were used to predict and correla