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Solvent effects on the kinetics of oxidation of the cysteinato-bis(ethyIenediamine)cobaIt(III) ion by periodate

J. Benko and O. Vollárová

Department of Physical Chemistry, Faculty of Natural Sciences, Komenský University, CS-842 15 Bratislava


Abstract: The kinetics of oxidation of the cysteinato-bis(ethylenediamine)cobalt(III) ion by periodate was investigated as a function of ionic strength, concentration of perchloric acid, and temperature. Furthermore, the effect of the nonaqueous component of solvent on rate constant and activation parameters in the water—acetone and water—tert-butyl alcohol mixtures was estimated. The effect of solvent is discussed from the view-point of the change in solvation of the initial and transition state on going from water to a mixed solvent.

Full paper in Portable Document Format: 392a217.pdf


Chemical Papers 39 (2) 217–228 (1985)

Tuesday, January 31, 2023

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