The chemical equation shows the decomposition of ammonium nitrate open paren NH sub 4 NO sub 3 close paren NH sub 4 NO sub 3 rightarrow cap n sub 2 cap o plus 2 cap h sub 2 cap o A chemist who is performing this reaction starts with 160 point 1 g of NH sub 4 NO sub 3 The molar mass of NH sub 4 NO sub 3 is 80 point 0 3 g over mol ; the molar mass of water open paren cap h sub 2 cap o close paren is 18 point 0 1 g over mol What mass, in grams, of cap h sub 2 cap o is produced?