Q.2 Regarding Ozone layer in stratosphere answer the questions. 2-1) Decomposition of ozone in the stratosphere is consisting with following elementary steps. O3O2+OO2+OO3O+O32O2 Using the steady-state approximation, from the elementary steps lead the rate equation of over-all reaction of 2O33O2. Show also the intermediate equations to lead. The rate constants for elementary steps (1), (2), and (3) are k1,k2, and k3, respectively. 2-2) With the temperature of stratosphere to be 45C, calculate the mean speed of ozone in the unit of ms1. 2-3) Escape velocity, which is the minimum speed needed to escape from the gravitation from the earth, is 11.2kms1. Considering the value of escape velocity, with the calculated mean speed value in question 2-2), discuss on the factor why the ozone hole formed when the chlorofluorocargons exist in the stratosphere. Q.2 Regarding Ozone layer in stratosphere answer the questions. 2-1) Decomposition of ozone in the stratosphere is consisting with following elementary steps. O3O2+OO2+OO3O+O32O2 Using the steady-state approximation, from the elementary steps lead the rate equation of over-all reaction of 2O33O2. Show also the intermediate equations to lead. The rate constants for elementary steps (1), (2), and (3) are k1,k2, and k3, respectively. 2-2) With the temperature of stratosphere to be 45C, calculate the mean speed of ozone in the unit of ms1. 2-3) Escape velocity, which is the minimum speed needed to escape from the gravitation from the earth, is 11.2kms1. Considering the value of escape velocity, with the calculated mean speed value in question 2-2), discuss on the factor why the ozone hole formed when the chlorofluorocargons exist in the stratosphere