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Author(s):   Husain, D.; Marshall, P.
Title:   Determination of absolute rate data for the reactions of atomic sodium, Na(32S1/2), with CH3F, CH3Cl, CH3Br, HCl, and HBr as a function of temperature by time-resolved atomic resonance spectroscopy
Journal:   Int. J. Chem. Kinet.
Volume:   18
Page(s):  
Year:   1986
Reference type:   Journal article
Squib:   1986HUS/MAR83

Reaction:   CH3Br + Na·CH3 + NaBr
Reaction order:   2
Temperature:   683 - 889 K
Pressure:  5.20E-2 bar
Rate expression:   4.0x10-10 [±9.96x10-11 cm3/molecule s] e-17959 [±1979 J/mole]/RT
Bath gas:   He
Category:  Experiment
Data type:   Absolute value measured directly
Excitation technique:   Direct photolysis
Analytical technique:   Vis-UV absorption

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
683 1.69E-11
700 1.83E-11
725 2.03E-11
750 2.25E-11
775 2.47E-11
800 2.69E-11
825 2.92E-11
850 3.15E-11
875 3.39E-11
889 3.52E-11