The stability constants of the coordination compounds of silver(I) ions with 18-crown-6 ether in mixed methanol–acetonitrile solvents (MeOH–AN, xAN = 0–1 mole fraction, 25°C) were determined by potentiometry. The results were discussed in terms of the solvation-thermodynamic approach based on the thermodynamic characteristization of solvation of all the compounds involved in chemical equilibrium.
Kuz’mina et al. (Sun,) studied this question.