Pretty easy, overall.
His demonstrations also do a good job of keeping people awake.
He's an okay professor. He has a great sense of humor, and he really cares about your interest and understanding of chemistry.
Hours per week:
Advice for students:
A word of caution, however, he may be a little arrogant, and the class may be tough(for me, at least), but nonetheless he tries to make chemistry interesting, and he does a good job with it too.