)a pollutant is observed to a have a photolysis lifetime of 10 min. what is its photolysis rate? b) during the day, this compound reacts with an oxidant with a reaction rate constant of 1 x 10-14 cm3 molecule-1 s-1. what should the concentration of the oxidant (in molecule/cm3 and pptv) be if the lifetime of the pollutant due to reaction with the oxidant is 30 minutes? consider atmospheric conditions of 1.01e5 pa and 10 °c. c) what is the overall lifetime of this compound?