if the mass of the products measured 120 g, what would be the mass of the reactants?\n30 g\n60 g\n120 g\n240 g

if the mass of the products measured 120 g, what would be the mass of the reactants?\n30 g\n60 g\n120 g\n240 g

if the mass of the products measured 120 g, what would be the mass of the reactants?\n30 g\n60 g\n120 g\n240 g

Answer

Explanation:

Step1: Recall law of conservation of mass

In a chemical reaction, the mass of reactants equals the mass of products.

Answer:

C. 120 g