Hello, I am planning on taking gen chem 2 with chem lab 2 next semester. I'm in my first year of university. Basically, I took AP Chem in my sophomore year of high school, & I did alright but it was a while ago. I am wondering how I should prepare for the class coming up, & also if there is a good free textbook I can use to study before I start classes?   submitted by   /u/henry_gaming_poo   to   r/chemhelp [link]   [comments]