
%0 Journal Article
%A Bartnicka, H 
%A Bojanowska, I 
%A Kalinowski, MK 
%T Solvent Effect on the Hammett Reaction Constant of Substituted Benzoic Acids
%J Australian Journal of Chemistry
%D 1993/01/01
%V 46
%N 1
%P 31-36
%K 
%R https://doi.org/10.1071/CH9930031
%U https://www.publish.csiro.au/paper/CH9930031 
%X Potentiometric titration has been used to measure dissociation constants of 13 monosubstituted benzoic acids in nitromethane, benzonitrile , acetonitrile , propylene carbonate, acetone, N,N-dimethylformamide, dimethyl sulfoxide, methanol and formamide. The reaction constants of the Hammett equation were found to depend on the solvent acidity and basicity expressed by the &#945; and &#946; parameters of Kamlet and Taft. The p values determined earlier in water and ethanol also obey this rule. 
