Which of the following statements reasonably explains why this reaction has a low activation energy? view available hint(s) the small no and f2 molecules have little steric hindrance; therefore random collisions occur more frequently. the formal positive charge on the no molecule is attracted to the formal negative charge on the f2 molecule, so the driving force for the formation of the transition state is greater than simple random collisions. because this reaction is only bimolecular, the frequency of random collision is very high. due to the type of bonds being broken and formed in the transition state the stability of this transient structure is relatively high.