The total rate constant for the reaction of CI atoms with H 0 2 N 0 2 was found to be less than 1.0 x cm3 5-l a t 296 K by the discharge flowiresonance fluorescence technique. The reaction was also studied by the discharge flowimass spectrometric technique. k , , + klb was measured to be (3.4 f 1.4)
Thermal energy rate constants for the reactions NO−2 + Cl2 → Cl−2 + NO2, Cl−2 + NO2 → Cl− + NO2Cl, SH− + NO2 → NO−2 + SH, SH− + Cl2 → Cl−2 + SH, and S− + NO2 → NO−2 + S
✍ Scribed by D.B Dunkin; F.C. Fehsenfeld; E.E. Ferguson
- Book ID
- 103011961
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 258 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
It is found that charge-transfer of NO, with Cl, is tst at thermal energy. The Cl, ion reacts with NO, to produce Cl-and NOzCI, and SH-charge-transfers rapidly with both Cl, and NOz. From the exothermicitics implied it is deduced that EA (SH)< HA (NOz) < EA (Clz) or EX (Not) = 2.38 + 0.06 eV and EA (Clz) = 2.46 + 0.14 eV.
📜 SIMILAR VOLUMES
The termolecular rate constant for the reaction C1 + NO, + M has been measured over the temperature range 264 to 417 K and at pressure 1 to 7 torr in a discharge flow system using atomic chlorine resonance fluorescence at 140 nm to monitor the decay of C1 in an excess of NO,. The results are ky = 9.