Densiometric Study of Chloroquine Diphosphate in Aqueous Solution of Acetic Acid at 293.15K
Monalisa Das
Department of Chemistry, Govt. Women’s College, Keonjhar-758001, Odisha, India
Sunil Kumar Pradhan
Department of Chemistry, Ravenshaw University, Cuttack-753003, Odisha, India
Smrutiprava Das *
Department of Chemistry, Ravenshaw University, Cuttack-753003, Odisha, India
Ajaya Kumar Patnaik
Department of Chemistry, Ravenshaw University, Cuttack-753003, Odisha, India
*Author to whom correspondence should be addressed.
Abstract
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.
Keywords: Apparent molar volume, limiting apparent molar volume, transfer volume, excess molar volume, solute-solvent interaction