%0 Journal Article %T On the influence of the ratio between the proton donor and acceptor concentrations on the relative error in the determination of the equilibrium constant of complexes formation with a hydrogen bond in the case of proton donor self-association %A Valiev, E.. %A Sheykh-Zade, M.. %K hydrogen bond, proton donor, proton acceptor, the equilibrium constant, the relative error, self-association. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov