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CHE 168: General Chemistry 2 at Lehman College

4 credits · Fall 2026

General Chemistry 2 (CHE 168) at Lehman College has 1 way to take it in Fall 2026, plus 4 recitation or lab times you pair with a lecture. 4 of 5 sections have an open seat right now.

Professors teaching it: Gustavo Lopez, Gustavo Lopez / Britney Singh, Gustavo Lopez / Julian Rivera-Ortiz, and Gustavo Lopez / Tatyana Nam.

Compare them below, check the days and times, and add the course to your schedule.

This course meets as a lecture plus a recitation. Your schedule needs one time from each, and the schedule builder picks them together.

Requirements

Prereq: CHE 166 and MAT 171 or MAT 172 or satisfaction of requirements for placement into Calculus I (MAT 175)

About this course

An in-depth introduction to thermodynamics, redox reactions, electrochemistry and chemical equilibrium.PREREQ: CHE 166 and MAT 171 or MAT 172 or satisfaction of requirements for placement into calculus I (MAT 175).

Professors for CHE 168 at Lehman, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

CHE 168 sections, times and seats

Seat status as of Oct 4, 5:02 PM ET. Seats can change between refreshes. How fresh is this?

1 of 1 lecture option · 4 recitation times folded inside · 4 of 5 sections open

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

You need one lecture and one recitation. They can be combined freely, so pick each separately; the schedule builder checks the times together.

Tue · 4:30 PM - 6:20 PM
Thu · 4:30 PM - 5:20 PM
01LC-LEC · In Person · Carman B04
Gustavo LopezChill Rank 3 of 5: Fair?★ 3.8(25)Difficulty 3.4/5 · 70% would take again
Open
Pick a recitation · 4 recitations · 3 open · 5:30 PM to 5:30 PM start times
  • 01RC-RECThu · 5:30 PM - 6:20 PM / Thu · 2:00 PM - 2:50 PM
    Gustavo Lopez / Tatyana NamNo Rate My Professors rating found
    In PersonOpen
  • 02RC-RECThu · 5:30 PM - 6:20 PM / Thu · 3:00 PM - 3:50 PM
    Gustavo Lopez / Tatyana NamNo Rate My Professors rating found
    In PersonClosed
  • 03RC-RECThu · 5:30 PM - 6:20 PM / Tue · 2:00 PM - 2:50 PM
    Gustavo Lopez / Britney SinghNo Rate My Professors rating found
    In PersonOpen
  • 04RC-RECThu · 5:30 PM - 6:20 PM / Tue · 3:00 PM - 3:50 PM
    Gustavo Lopez / Julian Rivera-OrtizNo Rate My Professors rating found
    In PersonOpen

Questions about CHE 168 at Lehman

Who teaches CHE 168 at Lehman in Fall 2026?
Gustavo Lopez, Gustavo Lopez / Britney Singh, Gustavo Lopez / Julian Rivera-Ortiz, and Gustavo Lopez / Tatyana Nam are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is CHE 168 at Lehman hard?
It depends on the professor. Across the 1 professor with a Chill Rank, students on Rate My Professors give an average difficulty of 3.4 out of 5. The Chill Rank above compares them directly.
What if a CHE 168 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.