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1.
Ahmed A. Abdel-Khalek Said M. Sayyah Fadia F. Abdel-Hameed 《Transition Metal Chemistry》1994,19(1):108-110
A novel chromium(III) complex of tetraoxalylurea was prepared. In aqueous solutions, [CrIII(H2L)(H2O)]+ (H2L = diprotonated tetraoxalylurea) is oxidized by IO
4
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according to the rate law
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2.
The kinetics and mechanism of the reduction of enneamolybdonickelate(IV) by iodide in acid aqueous solution was studied by spectrophotometry. The reaction rate increases, as the concentration of H+ increases and with temperature. It shows that the reaction rate law is
The reaction rate constants and activation parameters of the rate-determining steps were evaluated. A mechanism related to the reaction is proposed. 相似文献
3.
The kinetics of aqua ligand substitution fromcis-[Ru(bipy)2(H2O)2]2+ by 1, 10-phenanthroline (phen) have been studied spectrophotometrically in the 35 to 50°C temperature range. We propose the following rate law for the reaction within the 3.65 to 5.5 pH range:
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