Mole used in chemical equations?

Use mole ratios and molar mass relationship among reactants and products in a chemical reaction.

Mole relates to gases and gas law?

Compare the density

Example stoichiometry problem using the mole. You must have 1 mole to mole problem, 1 mole to molecule problem, and 1 mass to mass to mass problem.

You start with 1 mole to mole then you go to mass to mass then 1 mole to molecule.