Not too easy. Not too difficult.
You have to take this course as a chemical engineer.
I highly recommend spending more time than I did on learning how to solve problems. Its really not difficult if you understand what the questions are asking. Yes sometimes the questions are not possible to be solved.
Hours per week:
Advice for students:
You have very few "equations" to memorize. They are simple equations but you need to understand how to use them effectively.