Open AccessTHE INFLUENCE OF THE SOLVENT ON THE THERMODYNAMICS OF ION ASSOCIATION
Author(s) -
Vitalii Chumak,
Mariia Maksymiuk,
Tetyaeshta,
Uliya Kitchenko
Publication year - 2012
Publication title -
vìsnik nacìonalʹnogo avìacìĭnogo unìversitetu
Language(s) - English
Resource type - Journals
eISSN - 2306-1472
pISSN - 1813-1166
DOI - 10.18372/2306-1472.48.63
Subject(s) - thermodynamics , ionic bonding , ion association , enthalpy , electrolyte , chemistry , ion , equilibrium constant , solvent , dielectric , constant (computer programming) , component (thermodynamics) , materials science , organic chemistry , physics , optoelectronics , electrode , computer science , programming language
. Some approaches which allow to divide thermodynamic functions of the ion associationprocess in two components have been developed. The first component belongs to the process, the second oneis caused by the temperature dependence of the dielectric permittivity of the solvent. The theory is confirmedby numerous examples of the ion association process of different electrolytes in the binary mixed solvents.Keywords: covalent part of the constant of ionic association, electrostatic part of the constant of ionicassociation, enthalpy of the chemical equilibria in solution, enthropy of the chemical equilibria in solution,ionic association, ionic equilibrias, the equilibrium constant.