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Kinetics of oxidation of bis(ethylenediamine)mercaptoacetatocobalt (III) ion by periodate in water-t-butanol and water-methanol mixtures at different perchloric acid concentrations

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Summary

The kinetics of oxidation of the bis(ethylenediamine)mercaptoacetatocobalt (III) ion by periodate were investigated as a function of perchloric acid concentration, ionic strength and temperature. Furthermore, the effect of a nonaqueous component of the solvent on the rate constant and activation parameters ΔH and ΔS in the water-t-butanol and water-methanol mixtures was estimated. The solvent effect is discussed from the viewpoint of the change in solvation of initial and transition states on going from water to a mixed solvent.

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Correspondence to Ján Benko.

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Benko, J., Vollárová, O. & Tahotná, D. Kinetics of oxidation of bis(ethylenediamine)mercaptoacetatocobalt (III) ion by periodate in water-t-butanol and water-methanol mixtures at different perchloric acid concentrations. Transition Met Chem 11, 30–33 (1986). https://doi.org/10.1007/BF01064498

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Keywords

  • Oxidation
  • Physical Chemistry
  • Inorganic Chemistry
  • Catalysis
  • Transition State