Answer the following questions regarding the first order decomposition of dinitrogen pentoxide at 335 K, N2O5(g) ---> 2 NO2(g) + 1/2 O2 at 335K and have 2.39 M remaining after 110s.
a.) What is the value of rate constant k?
b.) What is the half life of the reaction?
c.) What concentration will remain after 25 minutes?