Considerations regarding the Complexation of Ligand and Complex Species Concentrations in complexation equilibria.II.Estimation of the echilibrium concentrations for all species involved in solutions of ML complexes having coordination number i ∈ [1

摘要

Using the concept of coordinative ampholyte for the complex species,ML_f with cation's coordination number (i)inferior to its maximum value(n)(i ∈ I[1,2 n-1 ]),several expressions for [L],and [ ML_i] concentrations have been derived.These new relations,refering in the dissociation equilibria with free ligand formation,were verified in the case of mixing the aqueous solutions of AgNO3 and NH3(C_(Ag~+)= C_(NH3)= 10~(-2)M),as well as in the case of an aqueous solution containing HgCl3 complex(C_(Ml3)~3= 10~(-2)M).