Ammonium nitrate is a common ingredient in chemical fertilizers. Use the reaction below to calculate the mass of solid ammonium nitrate that must be used to obtain 0.100L of dinitrogen oxide gas at STP.
Reaction: NH4NO3(s) -- N2O(g)+2H2O(g)

Question

Ammonium nitrate is a common ingredient in chemical fertilizers.  Use the reaction below to calculate the mass of solid ammonium nitrate that must be used to obtain 0.100L of dinitrogen oxide gas at STP. 
Reaction:  NH4NO3(s) --> N2O(g)+2H2O(g)

anonymous · Answer

0.1LN2O * ___1molN2o___ * __1molNH4NO3__ * __80gNH4NO3__ = 3.57*10^-1
                        22.4LN2O                   1molN2O                 1molNH4NO3