4 NO2 (g) + O2 (g) Suppose we start with 0.0250 mol of N2O5 (g) in a volume of 2.0 L. a) How many moles of N2O5 will remain after 2.5 min?

4 NO2 (g) + O2 (g) Suppose we start with 0.0250 mol of N2O5 (g) in a volume of 2.0 L. a) How many moles of N2O5 will remain after 2.5 min? B) How many minutes will it take for the quantity of N2O5 to drop to 0.010 mol?