What should be the total mass of all the products of the reaction? show your calculations or explain your answer, and include units in your answer. after the fizzing stops, the students determine that the liquid in the flask has a mass of 105 g.

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

the answer is minerals.