Editor-in-Chief Hatice Kübra Elçioğlu Vice Editors Levent Kabasakal Esra Tatar Online ISSN 2630-6344 Publisher Marmara University Frequency Bimonthly (Six issues / year) Abbreviation J.Res.Pharm. Former Name Marmara Pharmaceutical Journal
Marmara Pharmaceutical Journal 1994 , Vol 10 , Issue 2
Determination of the dissociation constants of AgCl and Ag2SO4 in organic solvent-water mixtures
Recep Karadağ,Hikmet Savcı,Emre Dölen
The dissociation constants of AgCl and Ag2SO4 were determined in the mixtures of ethanol - water, N,N-dimethylformamide - water, 1,4-dioxane- water, tetrahydrofuran - water and acetonitrile - water of concentrations 10, 30, 50, 70, 90 % (w/w). DEnsities, viscocities, conductivities and dielectric constants of these mixtures and saturated solutions of AgCl and Ag2SO4 in these mixtures were measured. The pK values of AgCl and Ag2SO4 were obtained from conductivity measurements using by conductivity, Kirkwood - Westheimer and dielectric constant methods. The calculated pK values of AgCl and Ag2SO4 for these systems, plotted against 1/D. Keywords :
Marmara University