please solve it by steps

Question 4: (2 points) Consider the thermal chain reaction kex H2 + Cl2 with the following mechanism k2 H2 + C1 HCI+H kz H + Cl2 HCl + C1 Then, consider the following equilibrium with K k, kwhereby NOCI inhibits the reaction (that means it decreases the rate of reaction) NO suppresses this inhibition (that means, it increases the reaction back towards the inhibited rate) ki ka NO + Cl2 NOCI + c A. Show that a plot of Rate * [NOCT) versus [H.][Cl.] is linear [NO] B. How k2 can be obtained if K is given