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The analytical resolution of parallel first- and second-order reaction mechanisms

✍ Scribed by N. B. Caballero; A. E. Croce; E. Pensa; C. Vicente Irrazábal

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
250 KB
Volume
42
Category
Article
ISSN
0538-8066

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✦ Synopsis

Given the species A 1 and A 2 , the competition among the three different elementary processes A 1 → Products

(1)

is frequently found in thermal and photochemical reaction systems. In the present paper, an analytical resolution of the system (1)-( ), performed under plausible contour conditions, namely, finite initial molar concentrations for both reactants, [A 2 ] 0 and [A 1 ] 0 , and nonzero reaction rate coefficients k 1 , k 2 , and k 3 , leads to the equation

γ 0 . The comparison with a numerical integration employing the fourth-order Runge-Kutta algorithm for the well-known case of the oxidation of organic compounds by ferrate ion is performed.

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