If Reactant X is completely reacted with Reactant Y to form Product Z, and Product Z is found to have a total mass of 35 grams, which of the following could be the possible masses of Reactants X
and Y?
O Reactant X = 20 grams; Reactant Y = 10 grams
O Reactant X = 20 grams; Reactant Y = 15 grams
O Reactant X = 10 grams; Reactant Y = 15 grams
O Reactant X = 10 grams; Reactant Y = 10 grams