Abstract
s: The conductance values of glycine have been measured in the concentration range of 0.006 to 0.08 mol dm -3 in aqueous and aqueous solutions of hydrotropic agents ( viz ., sodium bromide, sodium benzoate and nicotinamide) of 0.1, 0.2 and 0.3 wt% at different temperatures ranging from 298.15 K to 313.15 K at an interval of 5 K. The conductance data have been computed by Shedlovsky equation to obtain Λ 0 m and K A. Based upon the composition dependence of Walden Product, the influence of the hydrotropic agents on the solvation of ions has been discussed. The values of association constant K A are used to obtain the standard thermodynamic quantities, such as ΔG 0 , ΔH 0 and ΔS 0 , for the association process in the solution. It has been observed that the
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