I'm taking chemistry 2 in the spring and it has been two years since I have taken chemistry 1. Any advice on how to prepare myself? I feel like I don't remember anything from chemistry right now. My friend who just graduated gave me her old MCAT books so I was considering going over the chemistry one. I just want to spend the next semester doing whatever I need to do to prepare for the class so I can do the best I can. Thank you in advance!