The -Overlapping Equilibria- Effect in the Processes of the Electrolytic Dissociation of Weak Multibasic Organic AcidsReportar como inadecuado




The -Overlapping Equilibria- Effect in the Processes of the Electrolytic Dissociation of Weak Multibasic Organic Acids - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

The -overlapping equilibria- effect observed in the processes of electrolytic dissociation of many weak multibasic organic acids determines the character of these processes. In this communication, the degree of -overlapping equilibria- in case of weak dibasic organic acids is quantitatively characterized by the values of -partial- degree of dissociation for second step and ratio of the concentrations of dianion and monoanion. It has been shown that these dissociation parameters are directly connected with the values of the second dissociation constant. It has been also shown that the contribution of third dissociation step in the -overlapping equilibria- effect is especially appreciable in case of penta and hexabasic weak organic acids causing the double -overlapping- phenomenon.

KEYWORDS

Dissociation Constant, Dissociation Degree -Overlapping Equilibria- Effect, Weak Organic Acids

Cite this paper

Kvaratskhelia, E. , Kvaratskhelia, R. and Kurtanidze, R. 2014 The -Overlapping Equilibria- Effect in the Processes of the Electrolytic Dissociation of Weak Multibasic Organic Acids. Journal of Biomedical Science and Engineering, 7, 563-572. doi: 10.4236-jbise.2014.78057.





Autor: Elene Kvaratskhelia, Ramaz Kvaratskhelia, Rusudan Kurtanidze

Fuente: http://www.scirp.org/



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