Uncatalysed and Copper(II)- catalysed Oxidative Decarboxylation of Acetic Acid. Kinetics and Mechanism
Main Authors: | S. C. GOYAL, L. K. SAXENA |
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Format: | Article Journal |
Bahasa: | eng |
Terbitan: |
, 1985
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Subjects: | |
Online Access: |
https://zenodo.org/record/6319503 |
Daftar Isi:
- Chemical Laboratories, Agra College, Agra-282 002 Manuscript received 20 February 1984, revised 26 December 1984, accepted 3 June 1985 Kinetics of the uncatalysed as well as the copper(II)-catalysed oxidative decarbÂoxylation of acetic acid by S2O\(_8^2\)- ion have been investigated. In the uncatalysed oxiÂdation the rate of S2O\(_8^2\)- decomposition is independent of acid concentration. In the copper(II)-catalysed reaction the exponents in the rate law \(-{d[S_2O_8^{2-}] \over dt}\)=k[s2O\(_8^2\)-]x [CH3COO-]y[CuII]z are x=0.8-2.0, y..0, z=0.2. Probable mechanism elucidating the role of copper(II) is suggested.