ISSN : 0970 - 020X, ONLINE ISSN : 2231-5039
     FacebookTwitterLinkedinMendeley

Abstract

Effect of Dielectric Constants of Methanol- Water and Acetone-Water Mixtures on Proton-Ligand and Metal-Ligand Stability Constants of Cu(II)-Salicylic Acid Complex

K. T. Kirnapure1, P. J. SOndawale2 and B. D. Saraf3


Abstract:

The interaction between Cu(II) and salicylic acid has shown 1:1 and 1:2 complex formation. The complex formation has been investigated pH metrically in different percentage of methanol-water and acetone-water mixture at temperature (29oC + 0.1oC). The method Bjerrem and Kelvin as modified by Irving and rossotti has been used in the present work. It shows that proton – ligand and metal – ligand stability constant increased with increasing the percentages of methanol – water and acetone – water.

Keywords:

Dielectric constants; protons ligand; stability constants

[ View HTML Full Text]

Back to TOC