Problem 2. The mechanism for the decomposition of ozone into oxygen, 20, 30 is stated to be as follows: Step 1, O, O, + 0, rate constant, ki Step 2. 0 + 0 0;. rate constant, ki Step 3.0 +0. - 20. rate constant, ki The activation energies, in kilojoules per mole, for each of the steps are as follows: Step 1, Ext 103 kJ/mole Step 2. Ex 0 Step 3. Ex 21 kJ/mole (a) Obtain the differential equation for the steady state rate of decomposition of ozone, --[031/di, in terms of the constants, ki, kz and ks, the concentration of ozone, [0], and the concentration of oxygen, (Os). (b) On the basis of the values of Ext given above, simplify the expression for -40;1/dt obtained in (a) by eliminating any tems which can become negligible. State clearly the basis for the simplification. (c) Calculate the energy of activation for the overall reaction