ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
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The effect of electrolytes on kinetics of oxidation of sulfite ion by ferricyanide

V. Holba and J. Mardiaková

Department of Physical Chemistry, Faculty of Natural Sciences, Komenský University, 801 00 Bratislava

 

Abstract:  Kinetics of oxidation of sulfite ion by ferricyanide ion was studied with lithium(I) present as their common cation. Values of the rate constants and the thermodynamic activation parameters were obtained. The reaction rate increases with the concentration of lithium salts added. The temperature dependence of the rate constant obeys the Arrhenius law only at the highest examined concentration of lithium ions. At lower concentrations, the experimental activation energy depends markedly on temperature.

Full paper in Portable Document Format: 293a273.pdf

 

Chemical Papers 29 (3) 273–278 (1975)

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