A new graphic method for differentiating mononuclear and polynuclear complexes and for determining their stability constants.
A new graphical method is proposed for differentiating mononuclear and polynuclear complexes as well as for determining the stability constant of any complex A(m)B(n). The method is based on the effect of dilution on the degree of dissociation of the complex. The resultant mathematical equation provides a simple graphical calculation which leads to the determination of the stability constant and also the molar absorptivity of the complex.
García
D V
DV
Department of Analytical Chemistry, Faculty of Sciences, University of Extremadura, Badajoz, Spain.
Ramírez
A A
AA
Ceba
M R
MR