How can I pass Physical Chemistry if quantum mechanics is gibberish to me?

[Beleriphon]

One other thing that might help morale: consider how low a grade you can get and still pass the class, assuming you do decent (like Bs) in the other assignments. One time I was unsure about how I'd do on a final, but I realized I could get a 70 and still pass the class. That really helped my stress levels and let me be more focused for studying and the exam.

I had an anthro class once where I strong considered just not doing the exam because I would still pass the course.