The diagrams below show plots of In k against 1 / T for four different chemical reactions: Reaction A, Reaction B, Reaction C, and Reaction D. (One of these two situations applies to this experiment.) Which reaction has the larger activation energy: Reaction A or Reaction B? Which reaction has the larger activation energy: Reaction C or Reaction D? Reaction D is faster than reaction C (it has a higher In k). Suggest a possible molecular-level reason why reaction D could be faster than reaction C? Reaction B is faster than reaction A. Suggest a possible molecular reason why.
-someone else answered this question but I don’t think their answers are correct. 
In k In k T (K-1)
