Not too easy. Not too difficult.
It's a relatively easy course as long as you put in some effort. Study for the quizzes and the exams and you'll do just fine.
The best part of this course for me is that it matched up really well with my CHE 342 (thermodynamics for chemical engineers) really well. My thermo teacher wasn't always super clear about the material, so taking CHM 341 at the same time was great, Professor Chizmeshya is a fantastic teacher.
Hours per week:
Advice for students:
Just make sure you listen during lectures, and study the "homework" for the quizzes. Don't bother doing the homework, just study the answer sheet that he posts the day before the quiz.