Welcome to the CH 111 On-Line Study Guide - OLSG. This guide is in the process of being created. It is designed to serve as a supplement to course and lab work that will hopefully help you understand the concepts we discuss in the course. It is not a substitute for either class attendance, the book, or asking questions outside of class. However, the multimedia capabilities of the web will allow the placement of color images and animations in the guide, which you can review and study at any time. Hopefully it will give you a different way to learn the material for this course. More to come later!