APPARENT MOLAR VOLUME AND VISCOSITY OF N-ETHYLPYRIDINIUM IODIDE IN WATER

Citation
Bb. Panda et al., APPARENT MOLAR VOLUME AND VISCOSITY OF N-ETHYLPYRIDINIUM IODIDE IN WATER, Bulletin of the Chemical Society of Japan, 69(2), 1996, pp. 301-303
Citations number
17
Categorie Soggetti
Chemistry
ISSN journal
00092673
Volume
69
Issue
2
Year of publication
1996
Pages
301 - 303
Database
ISI
SICI code
0009-2673(1996)69:2<301:AMVAVO>2.0.ZU;2-7
Abstract
The apparent molar volume and the viscosities of N-ethylpyridinium iod ide in water at 25, 30, 35, and 40 degrees C are reported. The apparen t molar volumes decrease with increasing temperature and obey Masson's equation. The high values of phi(v)(o) and S-v indicate strong ion-i on interactions in water. phi(v)(o) is linearly related to temperature . The viscosity data were analyzed by the Jones-Dole equation. The B v alues indicate greater solvation. The thermodynamic parameters of visc ous flow and hydration number are discussed in terms of hydrophobic hy dration and solvent-shared ion-pairs.