Not too easy. Not too difficult.
Prof. Greenbowe is an individual who is genuinely excited about chemistry. It's so infectious, that I went from loathing it to loving it.
This is a great introductory course, and Prof. Greenbowe does a decent job to personalize the experience. I learned how to effectively balance equations and predict the products/precipitates by looking at the compounds involved.
Hours per week:
Advice for students:
Do the ALEKS and the Sapling, and don't cheat on them. It's so tempting to look up the answers, but that defeats the purpose of online homework. I can NOT stress this enough.