Densiometric Study of Chloroquine Diphosphate in Aqueous Solution of Acetic Acid at 293.15K

The apparent molar volume , limiting apparent molar volume and solute-solute interaction parameter ( ) of chloroquine diphosphate in aqueous solution of acetic acid at 293.15K were calculated. The apparent molar volumes had been computed to calculate the partial molar volumes of transfer and excess molar volume . The excess values and other parameters such as density, apparent molar volume, limiting apparent molar volume, solute-solute interaction parameter, and transfer volume have been interpreted in terms of different interactions present in the mixture.