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The reaction of S(3P) atoms with nitric oxide

✍ Scribed by A. Van Roodselaar; K. Obi; O. P. Strausz

Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
367 KB
Volume
10
Category
Article
ISSN
0538-8066

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✦ Synopsis

Abstract

The flash photolysis–vacuum ultraviolet kinetic absorption spectroscopy technique has been used to measure the absolute rate constant for the reaction of ground state S(^3^P) atoms withnitric oxide,\documentclass{article}\pagestyle{empty}\begin{document}${\rm S}\left({^{\rm 3} P} \right) + {\rm NO}\mathop {\longrightarrow}\limits^{\rm M} {\rm SNO}\left({{\rm M} = {\rm CO}_2} \right)$\end{document} as a function of nitric oxide concentration and total pressure. The rateconstant was determined to be 1.9±0.1 × 10^11^ 1^2^/mol^2^.sec at 298°K, with a high‐pressure limit of 9.3 ± 2.1×10^9^ l/mol·sec^−1^. The observed kinetics are consistent with a termolecular energy transfer mechanism.

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