The stoichiometry for the chlorination of propane at high temperature follows the overall reaction: C3H8+Cl2C3H7Cl+HCl The following mechanism has been postulated to explain experimental data: Cl2k1k12ClC3H8+Clk2C3H7+HClC3H7+Cl2k3C3H7Cl+Cl a. Is the mechanism consistent with the overall stoichiometry of the reaction? b. Which are the initiation, propagation, and termination steps in this mechanism? c. Derive a rate expression for the overall reaction assuming steady state for the intermediate unstable species. d. What this mechanism and the steady state assumption imply about the initiation reaction