Any tips for handling summer classes? I was looking at the schedule and its something liek this: Our college has two blocks; one for chem 101 (6 weeks) and another for chem 102(6 weeks). Lectures are 3 hours long MWF and labs are TuTh 3 hours long. I was wondering if anyone ever did this. Obviously, we will covering anywhere from 2-3 chapters per week, so how do you survive? Any tips? Generally speaking, how many chapters do you cover in a semester of chem? I know for bio we did 17 chs in a regular semester.