The rate of the disproportionation reaction of iodous acid at different acidity values in aqueous sulfuric acid solution

The dependence of disproportionation reaction kinetics of iodous acid, HOIO, in aqueous solutions of sulfuric acid on the solution acidity is examined. The rate constants of the disproportionation reaction are determined at temperatures of 18, 25 and 30 °C, based on kinetic data obtained under stati...

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Bibliographic Details
Published inReaction kinetics and catalysis letters Vol. 97; no. 1; pp. 13 - 18
Main Authors Marković, Smiljana, Čekerevac, Milan
Format Journal Article
LanguageEnglish
Published Dordrecht Springer Netherlands 01.06.2009
Subjects
Catalysis
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Physical Chemistry
Reaction rate constant
Disproportionation reaction
Iodous acid
Activation energy
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Summary:The dependence of disproportionation reaction kinetics of iodous acid, HOIO, in aqueous solutions of sulfuric acid on the solution acidity is examined. The rate constants of the disproportionation reaction are determined at temperatures of 18, 25 and 30 °C, based on kinetic data obtained under stationary conditions. The average value of the activation energy is determined to be 42 kJ/mol.
ISSN:0133-1736
1588-2837
DOI:10.1007/s11144-009-0003-7