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The rate constant for H + i ‐C 4 H 8 → t ‐C 4 H 9 in the range of 298–563 K
Author(s) -
Canosa Carlos E.,
Marshall Roger M.,
Sheppard Adrian
Publication year - 1981
Publication title -
international journal of chemical kinetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 68
eISSN - 1097-4601
pISSN - 0538-8066
DOI - 10.1002/kin.550130308
Subject(s) - chemistry , range (aeronautics) , constant (computer programming) , reaction rate constant , mass spectrometry , quadrupole , analytical chemistry (journal) , quadrupole mass analyzer , atmospheric temperature range , atomic physics , thermodynamics , physics , kinetics , quantum mechanics , chromatography , materials science , computer science , composite material , programming language
The overall rate constant for hydrogen‐atom addition to isobutene has been measured in the temperature range of 298–563 K in a flow discharge system coupled to a quadrupole mass spectrometer. Previously published results allow the determination of\documentclass{article}\pagestyle{empty}\begin{document}$$ \log {\rm }k_1 ({\rm cm}^3 /{\rm mol\,\, sec}) = 13.59 \pm 0.11 - 1.79 \pm 0.19\,\,{\rm kcal/mol/(2}{\rm .3}RT{\rm)} $$\end{document}where the error limits are 95% confidence limits.