"rate exponent" calculation
 

Hi I am tring to define 2 reactions: 1) CO + 0.5*O2 -> CO2 2) H2 + 0.5*O2 -> H2O Do you know how can I calculate "rate exponent" in Materials/Reactions? Where can I find "Activation Energy", "Teperature exponent", "pre-exponential factor" for these both reactions and for few others?

Turbulence-Chemistry Interaction: Eddy-Dissipation Turbulence-Chemistry Interaction: Finite rate/Eddy-Dissipation

Does anybody know how to do it or where I can find it(web page or something)? Thanks for help, suggestions and directions regards