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Class information

CH223Z General Chemistry III

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  • CRN: 44841
  • Credits: 4
  • Notes: Registration required with CH229Z CRN:44842
  • Locations, days, times, and instructors:
    • Online (no scheduled meetings), Available 24/7
      From September 21 through December 9, 2026, Nicole Naibert
    • Rock Creek BLDG7 212, Wednesday, from 9 to 10:50am
      From September 23 through December 9, 2026, Nicole Naibert

Class materials

Textbooks

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Details about this class

Thank you for considering this course!

Chemistry 223Z is the last of a three term chemistry sequence designed to provide a year of general chemistry to science majors. It will meet transfer school requirements for such science majors as: chemistry, physics, chemical engineering, pre-medicine, and other pre-professional programs. The class consists of online lecture notes and a required corequisite on-campus laboratory section CH229Z. The online lecture notes are used to provide you with the basic chemical concepts and mathematical applications to chemistry. 

Because this is a science major's course, you will need to be able to demonstrate prerequisite math and chemistry skills. You must have successfully completed CH222Z or documented equivalent.

This section of CH223Z is a hybrid, flipped course. This means that 2 hours of lecture will be completed online and 2 hours of lecture and 3 hours of lab will be on campus. We’ll spend our on-campus time working on activities and experiments that will solidify your learning.  You must register for the linked sections of CH223Z and CH229Z that I teach (CRN 44841 (CH223Z) CRN 44842 (CH229Z)). While this class only meets in-person one day a week, it still requires a lot of work. In order to succeed in this course, you will need to be motivated to watch the videos on your own and come to class prepared and ready to learn. If you struggle with the material, you will need to take the initiative to ask questions and/or attend office hours (on Zoom or in-person).

To help you decide if this chemistry class is right for you, here is an outline of what your responsibilities will be. Each week you will have:

  • Online lectures in video format with associated textbook readings
  • Online reading quizzes
  • Homework assignments
  • In-class assignments
  • In-class quizzes
  • Laboratory experiments and activities (Note: you must also register for the linked section of CH229Z, which is the laboratory portion of the course.)

In addition to your weekly responsibilities, you will be required to take:

  • Two exams 
  • Comprehensive final exam

I will contact enrolled students by email near the beginning of the term with more information on the course. You may contact me at nicole.naibert@pcc.edu [opens in new window] for more information. I look forward to working with you to build a strong chemistry foundation!

Technology

There is no additional technology required for this class.

No show policy

Your instructor can mark you as a "no show" if you do not participate in your class during the first week. This will remove you from the class. It is important to log in as soon as the class starts to see what the participation requirements are.

Online technical requirements

Please be sure to read the quick guide to Online Learning technical requirements.

Students with disabilities

Students with disabilities should notify their instructor if accommodations are needed to take this class. For information about technologies that help people with disabilities taking Online based classes please visit the Disability Services website.

Prerequisite for online classes

Before you take your first online class at PCC, you must complete the start guide. The start guide will help you decide if these classes are right for you. Once you complete the start guide, you will be able to register for these classes.