Temperature dependence of the gas-phase self-reaction of HO/sub 2/ in the presence of H/sub 2/O

Journal Article · Thu Sep 17 04:00:00 EDT 1981 · J. Phys. Chem.; (United States)

DOI:https://doi.org/10.1021/j150619a027· OSTI ID:6008151

Lii, R R; Sauer, Jr, M C; Gordon, S

The dependence of the rate constant for the overall reaction HO/sub 2/ + HO/sub 2/ ..-->.. products on temperature (298 to 373/sup 0/K) and on the concentration of H/sub 2/O is reported. Analysis of the results in terms of a mechanism used earlier, where NH/sub 3/ was used instead of H/sub 2/O, yields information on ..delta..H/sup 0//sub 298/ and ..delta..G/sup 0//sub 298/ for the formation of the HO/sub 2/-H/sub 2/O complex, but the error indexes are considerably larger than in the case of the HO/sub 2/-NH/sub 3/ complex.

• Research Organization: Argonne National Lab., IL
• OSTI ID: 6008151
• Journal Information: J. Phys. Chem.; (United States), Journal Name: J. Phys. Chem.; (United States) Vol. 85:19; ISSN JPCHA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400201* -- Chemical & Physicochemical Properties
400600 -- Radiation Chemistry
BEAMS
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHEMISTRY
COMPLEXES
DATA
DECOMPOSITION
ELECTRON BEAMS
ELEMENTS
EXPERIMENTAL DATA
FLUIDS
GASES
HIGH TEMPERATURE
HYDROGEN
HYDROGEN COMPOUNDS
HYDROPEROXY RADICALS
INFORMATION
IRRADIATION
KINETICS
LEPTON BEAMS
MEDIUM TEMPERATURE
NONMETALS
NUMERICAL DATA
OXYGEN
OXYGEN COMPOUNDS
PARTICLE BEAMS
PHYSICAL PROPERTIES
PULSED IRRADIATION
RADIATION CHEMISTRY
RADIATION EFFECTS
RADICALS
RADIOLYSIS
REACTION KINETICS
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
WATER