College of Chemistry Rigor Question?

Would this be too difficult of a schedule? I am an upcoming sophomore for my fall semester.

EE16 (formerly EE40)
ChemE 140
Chemistry 112A
Chemistry 120A

I personally would hold off on P-chem 120A and swap it with a non-technical elective.

112A with its labs are time consuming.

What would some good, easy upper division non-technical electives be?

Any department, any course you find interesting. I used to recommend certain psych or music courses that are supposed to give large percent of the class A’s, but multiple people that I advised took those courses and did poorly because it was never in their interest.
Conversely speaking, as long as the person finds the course interesting, even if the grade distribution of that course isn’t the most generous distribution, then the person usually still finds a way to get an A and actually learn something along the way.
Find 2~3 courses that interest you, read the course description, try to get the syllabus, and go to the first lecture or two to see how you like the professor and narrow it down to 1 class - it is a very informed way to make a decision and worth going to 5~6 classes on your first two days.