KINETICS AND MECHANISMS OF THE ELECTRON TRANSFER REACTIONS OF THE µ-OXO- BRIDGED IRON(III) COMPLEX Na4[(FeEDTA)2O].12H2O WITH SOME THIOLS
ABSTRACT The kinetics and mechanisms of the redox reactions of µ-oxo-bridged iron(III) complex ion Na4.12H2O denoted as Fe2 O4+, with the thiols-2-mercaptobenzothiazole(MBSH), 2- mercaptophenol(PhSH), 2-mercaptoacetic acid (MSH), and l-cysteine (RSH) have been investigated in aqueous perchloric acid medium at =1×10-4 mol dm-,3,I=0.05mol dm-3(NaClO4) and at T =27.0±0.1oC. The reactions were monitored under pseudo-first order condition .The rate of reaction was first-order in reductant and oxidant for all the systems giving ...
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