✦ LIBER ✦

The rate of addition of hydrogen atoms to olefins: Isobutane and ethylene

✍ Scribed by J. H. Knox; D. G. Dalgleish

Publisher: John Wiley and Sons
Year: 1969
Tongue: English
Weight: 927 KB
Volume: 1
Category: Article
ISSN: 0538-8066
DOI: 10.1002/kin.550010108

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✦ Synopsis

The title reactions have been investigated in a fast flow system at pressures of about 2 torr and temperatures between 12 and 132°C. The following Arrhenius equations are derived for reaction (2)

(2)

where A e Olefin, R = Alkyl radical loglok2(ethylene) = 10.43 f 0.21 -3,300 f 300/4.5767' loglok2(isobutene) = 10.53 f 0.14 -1360 f 200/4.5763

where the units of k, are l/mole sec and of E,, cal/mole, and the limits are the 95% confidence limits assuming random errors.

These equations are in good agreement with those which can be derived from previous investigations.

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