CHEMISTRY · Single correct · A Level · Chemistry · Kinetics · Kinetics
Problem
A one-step reaction has reactants at 0 kJ, products at –50 kJ, and a transition state at 120 kJ (all values relative to the reactants).
What is the activation energy for the reverse reaction?
(a) 120kJ
(b) 170kJ
(c) 50kJ
(d) 70kJ