Learn about the concept of the mole and how to do mole conversions. How to convert from grams to moles, moles to grams, moles to particles, particles to moles, particles to grams and grams to particles.
This is a review of the stoichiometry. You are encouraged to work the review sheet first and then check your answers which are located at the bottom of the review. Then for any that you need extra help with scroll to the point in this video that has that question for an explanation of that question.