✦ LIBER ✦

The reaction between active hydrogen and Cl2- evidence for the participation of vibrationally excited H2

✍ Scribed by D.H. Stedman; D. Steffenson; H. Niki

Publisher: Elsevier Science
Year: 1970
Tongue: English
Weight: 320 KB
Volume: 7
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(70)80278-0

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✦ Synopsis

Coupled ~schar~flow system, T. 0. F. mass spectrometer observations of the mass 2 peak in the active Hz/C12 system showed unexpected consumption of some hydrogen. This fs suggested tc arise from the reaction C1+ tl~ --) HCl i Cl. enhanced in rate by H2 vibrational excitation. Evidence far similar participation of eycg, fi2 ia other systems is presented. Rate constants are determined at 300°K for the reactions H c Cl2 and :. + Cl2 of (3.5 f 1.2) x lo-11 and (I.2 J-0.5) x lo-l1 cm3moIecuW1 se61, respectively:

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