Ace Your Next Organic Chemistry Exam.

With these Downloadable PDF Study Guides

Our Study Guides

hidden hydrogens

The Principle of Least Effort

It’s a common misconception that the sciences are impersonal and somehow “less human” than, well, the “humanities”. I beg to differ. Is there any trait

Read more

Grossman’s Rule

A few months ago after putting up this post on “Hidden Hydrogens, Hidden Lone Pairs, and Hidden Counterions”, commenter Stewie Griffin made me aware of

Read more

The Power of Laziness

What would you do to save 5 seconds? Let’s say it takes 10 minutes to walk from the gym to class.  Would it matter much

Read more