Unit 6 Stoichiometry: The Basics

So after our first lecture, I was left slightly confused but I feel pretty confident. It's pretty simple if you think of it as converting from grams to moles then back to grams again. Mrs. Frankenburg claimed that it was a subject that a lot of students had trouble with, but I'm not totally sure why. I know it'll get harder I'm just hoping I can hang on. This link describes it pretty well