Abstract

Experimental mutual diffusion coefficients of potassium chloride, magnesium nitrate, cobalt chloride and beryllium sulphate in aqueous solutions have been compared with those estimated by the Onsager-Fuoss. From the observed deviations, we are proposing a model that allows to estimate the percentages of H3O+ (aq) resulting of hydrolysis of some ions (i.e. beryllium, cobalt, potassium and magnesium ions), contributing in this way to a better knowledge of the structure of these systems. The diffusion of beryllium sulphate is clearly the most affected by the beryllium ion hydrolysis.

Details

Title
INFLUENCE OF HYDROLYSIS ON DIFFUSION OF ELECTROLYTES
Author
Ribeiro Ana CF; Veríssimo Luís MP; Valente, Artur JM; Cabral, Ana M; Lobo, Victor MM
Section
TECHNICAL AND TECHNOLOGICAL INNOVATIONS
Publication year
2014
Publication date
Oct 2014
Publisher
Volgograd State University
ISSN
23057815
e-ISSN
24092398
Source type
Scholarly Journal
Language of publication
Russian
ProQuest document ID
2095517213
Copyright
© 2014. This work is licensed under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and conditions, you may use this content in accordance with the terms of the License.