A chemical reaction that follows first-order kinetics has a measured reaction rate of 10 per day at 15^oC.

a) Using a temperature coefficient of 1.072, calculate the reaction rate constant at 20^oC.

b) Calculate the time required to reduce the concentration of the chemical from 100 to 10 mg/L at 15^oC and 20^oC.

c) What are the half-lives at 15^oC and 20^oC

d) If this were a second-order reaction, calculate the time required to reduce the concentration of the chemical from 100 M to 1.0 M if the second-order reaction rate at 15^oC is 10 L/mol-day