Collect. Czech. Chem. Commun.
1992, 57, 2078-2088
https://doi.org/10.1135/cccc19922078
Conductance and Viscometric Studies of Some Tetraalkylammonium and Sodium Salts in Acetonitrile-Dimethyl Sulfoxide Mixtures at 35 °C
Mohinder S. Chauhan, Kishore C. Sharma, Sanjay Gupta, Suvarcha Chauhan and Vijay K. Syal
Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla-171 005, India
Abstract
Molar conductances and viscosities of Bu4NBPh4, NaBPh4 and R4NBr (R ethyl, propyl and butyl) at 35 °C in acetonitrile (AN), dimethylsulfoxide (DMSO) and their binary mixtures have been reported. The conductivity data has been analysed by the Shedlovsky conductance equation and viscosity data by the Jones-Dole equation. Resolution of limiting molar conductivity (Λ0) and viscosity B coefficient of electrolytes into their ionic components have been achieved by the reference salt method. Viscosity A coefficients have been compared with theoretical Aη coefficients. Derived conductance and viscosity parameters have been discussed in terms of the ion-solvent interaction.
