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Conductance studies on some alkali metal acetates in aqueous glycerol solutions

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Field Value
 
Title Conductance studies on some alkali metal acetates in aqueous glycerol solutions
 
Creator Sarkar, Bipul Kumar
Roy, Mahendra Nath
Sinha, Biswajit
 
Subject Conductivity
Ionic conductivity
Transport properties
 
Description 63-68
Molar conductance of lithium acetate, sodium acetate, potassium acetate, sodium bromide, sodium tetraphenylborate and tetrabutylammonium bromide in a series of glycerol + water mixtures at temperatures from 298.15 K to 318.15 K has been reported. The limiting polar conductances, association constants and cosphere diameter have been derived from the Lee-Wheaton conductivity equation. The limiting ionic conductivities have been calculated by reference electrolyte method. Ionic conductivities of cations and anions are discussed in terms of solvent viscosity, the Stokes radii and ion-ion and ion-solvent interactions. The small values of association constants for all the electrolytes studied indicate their weak association in aqueous glycerol mixtures, which is in line with the high dielectric constants of the solvent media.
 
Date 2009-01-14T05:18:49Z
2009-01-14T05:18:49Z
2009-01
 
Type Article
 
Identifier 0376-4710
http://hdl.handle.net/123456789/2765
 
Language en_US
 
Publisher CSIR
 
Source IJC-A Vol.48A(01) [January 2009]