Thermometric titration of acids in pyridine.
Thermometric titration of HClO(4), HI, HNO(3), HBr, picric acid o-nitrobenzoic acid, 2,4- and 2,5-dinitrophenol, acetic acid and benzoic acid have been attempted in pyridine as solvent, using 1,3-diphenylguanidine as the base. Except in the case of 2,5-dinitrophenol, acetic acid and benzoic acid, the results are, in general, reasonably satisfactory. The approximate molar heats of neutralization have been calculated.
Vidal
R
R
Chemistry Department, Faculty of Science, Banaras Hindu University, Varanasi 221005, India.
Mukherjee
L M
LM