The chemical reaction you've given involves the reactants sodium chloride (NaCl) and silver nitrate (AgNO3). Let's balance this chemical equation step by step while applying the relevant chemical principles and laws you've mentioned. The chemical equation for the reaction is: NaCl + AgNO3 → AgCl + NaNO3 Now, let's balance it: 1. Law of Conservation of Mass: This law states that mass is neither created nor destroyed during a chemical reaction. Therefore, the number of atoms of each element on the reactant side must equal the number of atoms of each element on the product side. - We have 1 Na atom on the left and 1 Na atom on the right. Balanced. - We have 1 Cl atom on the left and 1 Cl atom on the right. Balanced. - We have 1 Ag atom on the left and 1 Ag atom on the right. Balanced. - We have 1 N atom on the left and 1 N atom on the right. Balanced. - We have 3 O atoms on the left (3 in AgNO3) and 3 O atoms on the right (3 in NaNO3). Balanced. The equation is now balanced according to the Law of Conservation of Mass. 1. Law of Definite Proportions (Law of Constant Composition): This law states that a given compound always contains the same elements in the same proportion by mass. - In NaCl, we have 1 Na atom and 1 Cl atom. - In AgNO3, we have 1 Ag atom, 1 N atom, and 3 O atoms. The compounds are correctly represented with the appropriate elements and their proportions. 1. Law of Multiple Proportions: This law deals with the proportions in which elements can combine to form different compounds. In this case, we don't have different compounds formed from the same elements, so this law doesn't apply. 2. Stoichiometry: The balanced equation tells us that 1 mole of NaCl reacts with 1 mole of AgNO3 to produce 1 mole of AgCl and 1 mole of NaNO3. Now, we have a balanced chemical equation that obeys the relevant chemical principles and laws. The reaction between NaCl and AgNO3 produces AgCl and NaNO3 in a 1:1 molar ratio.