The titration error in potentiometric precipitation titration.
The titration error can be calculated with the aid of the value of the buffer index determined at the inflection point of the titration curve when a precipitation titration is followed with an ion-selective electrode. When the precipitate is not formed ideally in the titration (i.e., is not formed under equilibrium conditions) the titration error cannot be predicted from the values of the solubility product, nor can the values of the solubility product be calculated from titration data at the inflection point.
Kosonen
P O
PO
Department of Chemistry, University of Turku, SF-20500 Turku 50, Finland.
Hakoila
E J
EJ