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The temperature dependence of the HO2 + HO2 reaction

✍ Scribed by Roger Patrick; Michael J. Pilling

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
373 KB
Volume
91
Category
Article
ISSN
0009-2614

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✦ Synopsis

The tcmpcraturc dcpcndcncc of the rate constant for the rcactron HO? + HO2 -HzOz + O2 (Zk I ) 1135 been dctcrmmcd usmg flash photolysls tcchniqucs. over 1hc rcmpcrarurc rsngc 298-51OK, III 3 mlrogcn dducnt at a IOLII prcs~rc of 700 TOIL The overall second order state constant ~sg~ven by kl = (4.14 i 1.15) X 1r13 ctp[(630 5 115)/r] ,m3 molcculc-' 5-l whcrc the quoted errors rcfcr fo one standard dcvlailon This result ~scomparcd \vl!h prcvlous fmdmgs and the ncgXlre xtnuuon energy 1s shown to bc cons~stcn~ \rl~h the obscrvatmn that the ralc constant IF pressure dcpendcnt .II 700 Torr

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