Stoichiometry Notes
5.7.12
This is a chemical equation. It has 2 parts.
Reactants --> Products
-The subscripts show the number of atoms of an element
-If you change the subscripts, you change the molecule
-Coefficient: the number of molecules of the compound listed
Stoichiometry
-The relationship between the weights of the reactants and the products of a chemical reaction
-The masses on both sides of the equation must be the same
Law of Conservation of Mass
-matter can't be created or destroyed
-If you change the subscripts, you change the molecule
-Coefficient: the number of molecules of the compound listed
Stoichiometry
-The relationship between the weights of the reactants and the products of a chemical reaction
-The masses on both sides of the equation must be the same
Law of Conservation of Mass
-matter can't be created or destroyed
This equation is not balanced. Add a 2 in front of the HCl to make the equation balanced.