Electrical Conductances of Some Ammonium and Tetraalkylammonium Halides in Aqueous Binary Mixtures of 1,4-Dioxane at 298.15 K

Authors

  • Mahendra Nath Roy Department of Chemistry, University of North Bengal, Darjeeling-734013, India
  • Biswajit Sinha Department of Chemistry, University of North Bengal, Darjeeling-734013, India
  • Vikas Kumar Dakua Department of Chemistry, University of North Bengal, Darjeeling-734013, India
  • Anuradha Sinha Department of Chemistry, University of North Bengal, Darjeeling-734013, India

Keywords:

1,4-dioxane, ammonium and tetraalkylammonium halides, limiting molar conductivity, association con- stant, solvation, Walden product, ion-solvent and ion-ion interactions, Fuoss conductance equation

Abstract

. Electrical conductances of some ammonium and tetraalkylammonium halides have been measured in differ- ent mass (20-80%) of 1,4-dioxane + water mixtures at 298.15 K. The limiting molar conductivity (L0), the association constant (KA), and association distance (R) in the solvent mixtures have been evaluated using Fuoss conductance equation (Fuoss, 1978). Based on the composition dependence of Walden product (L0h0), the influence of the mixed solvent composition on the solvation of ions has been also discussed. The results have been considered in terms of ion- solvent and ion-ion interactions and the structural changes in the mixed solvent systems

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Published

2006-06-26

How to Cite

Nath, M., Sinha, B., Dakua, V. K., & Sinha, A. (2006). Electrical Conductances of Some Ammonium and Tetraalkylammonium Halides in Aqueous Binary Mixtures of 1,4-Dioxane at 298.15 K. Biological Sciences - PJSIR, 49(3), 153–159. Retrieved from http://v2.pjsir.org/index.php/biological-sciences/article/view/1139

Issue

Vol. 49 No. 3 (2006): Pakistan Journal of Scientific and Industrial Research

Section

Articles