C2H3 + O2 -> HCO + CH2O

k = 4.58E+16 T^(-1.39) exp(-1015 cal/mol /RT) cm3/mol s

SOURCE:: Mebel, A.M., Diau, E.W.G., Lin, M.C., and Morokuma, K. (1996) J. Am. Chem. Soc. 118, 9759.

COMMENTS:: Related reactions are 294 C2H3 + O2 = O + CH2CHO and 295 C2H3 + O2 = HO2 + C2H2.; Arrhenius graph for all channels of C2H3 + O2 is shown here.

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  Temp       DS          DH        kf        kr        Keq
   (K)   (cal/mol K)  (kcal/mol)   ----- (mol,cm3,s)  -----    
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   300       1.0      -87.5    3.01E+12  3.08E-52  9.76E+63
   500       0.2      -87.8    2.92E+12  1.04E-26  2.80E+38
  1000      -1.0      -88.7    1.86E+12  1.25E-07  1.49E+19
  1500      -1.5      -89.4    1.25E+12  2.56E-01  4.89E+12
  2000      -1.9      -90.0    9.15E+11  3.45E+02  2.66E+09
  2500      -2.2      -90.6    7.06E+11  2.50E+04  2.83E+07
  3000      -2.4      -91.3    5.67E+11  4.24E+05  1.34E+06
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