If 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?

If 60 grams of iron reacts with sulfur to produce 90 grams of iron sul

1.	If 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
Answer» Law of CONSERVATION of MASS states that the total mass of reactants = total mass of products.60g + Xg = 90gTherefore, the of SULFUR that has been USED in the CHEMICAL reaction is 30grams.