The rate constant for the reaction CH302 + NO2 -(products) has been measured directly by flash photolysis and kinetic spectroscopy. At room temperature and a t total pressures between 53 and 580 Torr, k:, = (9.2 f 0.4) X lo8 liter/mole sec so that the rate of formation of the probable primary produc
The reactions of HO with CH2O and of HCO with NO2
โ Scribed by Boyce M. Morrison Jr.; Julian Heicklen
- Publisher
- Elsevier Science
- Year
- 1980
- Weight
- 743 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0047-2670
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๐ SIMILAR VOLUMES
The rate-coefficients for the reactions HO2 + NO = HO + NO\* (1) and HO\* + HO = Hz0 + 0, (2) have been remeasured by laser magnetic resonance using an improved experimental arrangement. Values of kl = (6-9 f 0.6) X lO-12 cm3 molecule-' s-l and k2 = (5.8 -c 09) X 10-l cm3 molecule-' s-' (one standar
Mixtures of N20, Hz, 0 2 , and trace amounts of NO and NO2 were photolyzed at 213.9 nm, at 245'-328'K, and at about 1 atm total pressure (mostly H2). HO2 radicals are produced from the photolysis and they react as follows: (la) Reaction (lb) is unimportant under all of our reaction conditions. Rea
&te coefficients for the reaction of Cl-I,0 ~th NO 2 were measured over the temperature range 21-O-473 K and over tie pressure range 0 6-4 0 Torr using a flow reactor apparatus uqth laser-Induced fluorescence (LIF) detection of CH,O The results were fitted LO extract recombmatlon and &sproporuonauon
The hinetics of the reactions of the (CI13)2K rrtduxl wthX0.N02,and O2 rrere studied usins FTIR spectroscopy. The tutwe of the products and the ratio ofr.~tc constants for these reactions acre dctermmed\_ The results were used to evalu.rte the potenti.n for nitros.unine .md nitramine formation in X0