The kinetics of the following reaction were studied. A+B C A plot of In[A] vs. time gave a straight line with slope = -0.0081 s. What is the half life for this reaction? a) 5.6 x 10-3 s b) 8.1 x 10-3 s c) 8.6x10 s d) 1.0 10 s e) 1.2 10 s A reaction has a rate constant of 0.0120 s at 300.0 K and 0.711 s at 420.0 K. What is the activation energy for this reaction? a) 0.356 kJ mol-1 b) 15.5 kJ mol c) 28.3 kJ mol-1 d) 35.6 kJ mol e) 39.2 kJ mol-1 A reaction has an activation energy of 50.0 kJ mol. By what factor would the reaction rate increase on going from 20.0C to 40.0C? a) 1.07 b) 1.30 c) 2.00 d) 7.51 e) 13.7