Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the equation. A scient adds 12.7 grams of Cu to 3.2 grams of S to start the reaction. In this reaction, all of the cop and all of the sulfur react. Before running the experiment, the scientist expected the produc of the reaction will be a total of 15.9 grams of copper sulfide (Cu,S). In 1-2 sentences, expli the law that the scientist used to predict that the product of the reaction would be 15.9 gran of copper sulfide.
The scientist used the law of conservation of mass to predict that the product of the reaction would be 15.9 grams of copper sulfide. According to this law, mass is neither created nor destroyed in a chemical reaction, so the total mass of the reactants should be equal to the total mass of the products.
The scientist used the Law of Conservation of Mass to predict that the product of the reaction would be 15.9 grams of copper sulfide. This law states that mass is neither created nor destroyed in a chemical reaction, so the total mass of the reactants should be equal to the total mass of the products.
The scientist used the law of conservation of mass to predict that the product of the reaction would be 15.9 grams of copper sulfide. According to this law, mass is neither created nor destroyed during a chemical reaction, so the total mass of the reactants should be equal to the total mass of the products.
