At 700 K, the reaction 2502(g) + O2(g) 2503(g) has the equilibrium constant ke-43* 106, and the following concentrations are present: [S021 = 0.10 M: [SO3] - = 10 M;[02] = 0.10 M. Which of the following is true based on the above? n= kr the reaction is currently at equilibrium The isomerization of cyclopropane follows first order kinetics. The rate constant at 700 K is 6.20 10 min-1, and the half-life at 760 K is 30.0 min. Calculate the activation energy for this reaction