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The rates of the reactions of oxygen atoms with acetylene (1), propyne (2), 1–3‐butadiyne (3), 1‐buten‐3‐yne (4), and 1‐butyne (5) in a discharge flow system have been measured in the temperature range 300 <T< 1300 K. — The Arrhenius expressions for the respective bimolecular rate constants are There is a correlation between the activation energies and the ionization potentials of the alkynes.
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Homann et al. (1983) studied this question.
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