Appraisal of ionic behaviors of aqueous sodium and potassium valinate conductometrically

Abstract

Dissociation of molecules, ionization and conductivity closely related to each other. Conductivity is very good tool to understand ionic behaviour of electrolytic solution. Bearing these things in mind present scheme designed as apprise ionic behaviour of sodium and potassium valinate with varying concentrations and temperatures. In this work ionic export of sodium and potassium salts of valinate is studied by conductometric method. During this work conductometric parameters (G, k and Λ) and thermodynamic parameters (ΔH, ΔS and ∆G) parameters for sodium and potassium salts of valinate were investigated at concentrations range (0.01 to 0.15) mol L-1 and at 298.15, 303.15, 308.15, and 313.15 K. Observed values of G, k and Λ and thermodynamic parameters values helps to understand a solute-solute, solute-solvent and solvent-solvent interaction and this information helps to understand pharmodynamics of same salts.