Question

According to the Law of Conservation of Mass, the total

moles of reactants in a balanced chemical equation is...?
O always equal to the total moles of the products.
sometimes more or sometimes less than the total moles of the products.
O always more than the total moles of the products.
O always less than the total moles of the products.

Answer 1

Always equal to the total moles of the products.

Step-by-step explanation:

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction equal to the mass of the reactants.