Kinetic studies of a multistep reaction give the following activation energies for the elementary steps:
• Step 1: 60 kJ
• Step 2: 110 kJ
• Step 3: 85 kJ
Which step is most likely the rate-determining step?
a) Step 3
b) Step 1
c) Step 2
d) All three steps are rate-determining because they occur in sequence