The first order rate constant for the decomposition of N Os given below, at 70C 18 6.82 x 10 suppose we start with 0,0500 mol of N2O3(a) in a volume or 3.5L 2 N2O(g) + 4 NOC) + O2(0) (a) How many moles of N Os will remain after 1,5 min? mol (6) How many minutes will it take for the quantity of Nos to drop to 0.005 mol? min (c) What is the half-life of NO at 70C? min