The decomposition of hydrogen peroxide yields oxygen gas and liquid water. If 100.0 g of hydrogen peroxide decomposes, what volume of oxygen gas would be produced at 20.0 C and 0.980 atm

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?