How many parts per million of sulfur dioxide are there in a 12,000 g aqueous solution containing 0.095 g of sulfur dioxide?

In an oxidation-reduction reaction, oxidation is what happens when a reactant

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

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?