Kinetics of the aqueous manganese(III)+ iron(II) reaction by platinum-electrode polarography

D.R. Rosseinsky; M.J. Nicol

doi:10.1039/TF9686402410

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Kinetics of the aqueous manganese(III)+ iron(II) reaction by platinum-electrode polarography

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Kinetics of the aqueous manganese(III)+ iron(II) reaction by platinum-electrode polarography

D.R. Rosseinsky and M.J. Nicol

Transactions of the Faraday Society, Vol.64, pp.2410-2414

1968

DOI: https://doi.org/10.1039/TF9686402410

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Abstract

The rate equation –d[FeII]/dt=kobs[FeII][MnIII] was established by measurements of the iron(II) diffusion current. For 0.3–15°C in 0.54-3 M HClO4 the variation of kobs was consistent with the relation kobs=(ko[H+]+k1Kh)/([H+]+Kh), where Kh is the manganese(III) hydrolysis constant. Values of k0 are just less than k1 as in the comparable oxidation of vanadium(IV). It is concluded from further comparisons of rates that the activated complexes are outer-sphere.

Details

Title: Kinetics of the aqueous manganese(III)+ iron(II) reaction by platinum-electrode polarography
Authors/Creators: D.R. Rosseinsky (Author/Creator)
M.J. Nicol (Author/Creator)
Publication Details: Transactions of the Faraday Society, Vol.64, pp.2410-2414
Publisher: Royal Society of Chemistry
Identifiers: 991005540229807891
Murdoch Affiliation: Murdoch University
Language: English
Resource Type: Journal article

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