Given the balanced equation 4NH3(8) + 5O2(g) → 4NO(g) + 6H2O(g) which statement is correct? (A) The total number of molecules of reactants is equal to the total number of molecules of products. (B) The total number of oxygen atoms in the reactants is equal to the total number of oxygen atoms in the products. (C) The total number of moles of reactants is equal to the total number of moles of products. (D) The total number of grams of NH, in the reactants is equal to the total number of grams of NO in the products.