For the reaction:
C2H4(g) + H2(g)----> C2H6(g)
the activation energy is 181kJ/mol. The rate constant at 1000 degrees celsius is 1.6 x 10^3 L/mol/s.
A.) at what temperature is the rate constant half its value at 1000 degrees Celsius?
B.) What is the rate constant at 725 degrees Celsius?
The rate costants at temperatures are calculated.