Apparent Molar Volume and Viscometric Study of Carboxylic Acids in Binary Mixture of Ethanol

Sunil Kumar Sikarwar, V. R. Chourey

Abstract: Densities and viscosities of alcohols at different temperature (298.15, 303.15, 308.15, 313.15) have been measured from experimental data. The apparent molar volume, limiting apparent molar volume, Jones- doles A and B coefficients were calculated. The results show strong solute- solvent interaction that indicates all selecting carboxylic acids are structure makers in aqueous solution of ethanol.

Keywords: Limiting apparent molar volume, Hepler constant, Jones Dole coefficient