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The rate of the reaction of OH with HCl

✍ Scribed by M. J. Molina; L. T. Molina; C. A. Smith

Publisher: John Wiley and Sons
Year: 1984
Tongue: English
Weight: 409 KB
Volume: 16
Category: Article
ISSN: 0538-8066
DOI: 10.1002/kin.550160910

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✦ Synopsis

The absolute rate constant for the OH + HCI reaction has been measured from 240 to 295 K utilizing the techniques of laser/flash photolysis-resonance fluorescence. The HCl concentrations were monitored continuously by ultraviloet and infrared spectrophotometry. The results can be fit to the following Arrhenius expression:

The rate constant values obtained in this study are 20-30% larger than those recommended previously for modeling of stratospheric chemistry.

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