The CH 223 Final Exam for Spring 2025 will be a cumulative exam over all the chapters studied in CH 221, CH 222 and CH 223. The exam will consist of 40 multiple choice questions, and the deadline for completing the Lecture Final will be Wednesday, June 14 for all sections of CH 223.

This exam will not be an A.C.S. (American Chemical Society) exam. "Traditional" CH 223 classes would take the A.C.S. Final Exam, but we will do something different this quarter. Lecture Finals (and Lab Finals) will not be returned to you, but you will be able to see your score on the exam. (I use lecture finals as a measure of how each class does relative to other classes, so.... lame instructor! lol)

It is important to remember that you have made it this far in chemistry through your hard work and refined study habits, and they will help you during the exam... even if you don't know that they are there, they'll come back to help you! Review your old exams, quizzes, problem sets, etc. to remember what a good student you are.

Here are some links to various study materials from CH 221, CH 222 and CH 223. Feel free to explore them at your leisure; you can use them to refresh your memories and to see how much you've learned in these classes over the years. The lecture final will consist of roughly equal numbers of questions from CH 221, CH 222 and CH 223.

Each class has a host of sample quizzes and exams, and you can also use these to test yourself on the important concepts from this year of chemistry. Good luck!

Chemistry 221: Chapters 1 through 6

Chemistry 221 website

Key CH 221 Equations

Chemistry 221 Online Extra Credit - a potentially useful set of practice exercises

Chemistry 221 Sample Quizzes and Exams - many sample quizzes/exams/worksheets with answers

Chapter Guide One - Chapter 1

Chapter Guide Two - Chapter 2 Part 1

Chapter Guide Three - Chapter 2 Part 2

Exam Prep I - Chapter 1 and Chapter 2

Chapter Guide Three - Chapter 4 Part I and Chapter 4 Part II

Chapter Guide Four - Chapter 4 Part II and Chapter 5

Exam Prep II - Chapter 4 Part I, Chapter 4 Part II and Chapter 5

Chapter Guide Six - Chapter 6 Part I and Chapter 6 Part II

Final Exam Prep - Chapter 6 Part I and Chapter 6 Part II

Practice Problem Set One - Chapter 1

Practice Problem Set Two - Chapter 2 Part 1

Practice Problem Set Three - Chapter 2 Part 2

Practice Problem Set Four - Chapter 4 Part I and Chapter 4 Part II

Practice Problem Set Five - Chapter 4 Part II and Chapter 5

Practice Problem Set Six - Chapter 6 Part I and Chapter 6 Part II

CH 221 Podcasts - Video Lectures from Chapter 1 through Chapter 6 Part II

Chemistry 222: Chapter 7 through Chapter 12 and Chapter 20 & 21

Chemistry 222 website

Key CH 222 Equations

Chemistry 222 Online Extra Credit - a potentially useful set of practice exercises

Chemistry 222 Sample Quizzes and Exams - many sample quizzes/exams/worksheets with answers

Chapter Guide One - Chapter 7

Chapter Guide Two - Chapter 8

Chapter Guide Three - Chapter 20

Exam Prep I - Chapter 7, Chapter 8 and Chapter 20

Chapter Guide Four - Chapter 9 and Chapter 10

Chapter Guide Five - Chapter 10 through Chapter 11

Exam Prep II - Chapter 9 through Chapter 11

Chapter Guide Six - Chapter 12 and Chapter 21

Final Exam Prep - Chapter 12 and Chapter 21

Practice Problem Set One - Chapter 7

Practice Problem Set Two - Chapter 8

Practice Problem Set Three - Chapter 20

Practice Problem Set Four - Chapter 9 and Chapter 11

Practice Problem Set Five - Chapter 10 and Chapter 11

Practice Problem Set Six - Chapter 12 and Chapter 21

CH 222 Podcasts - Video Lectures from Chapter 7 through Chapter 12 and Chapter 20 and Chapter 21

Chemistry 223: Chapter 13 through Chapter 17

Chemistry 223 website

Key CH 223 Equations

Chemistry 223 Online Extra Credit - a potentially useful set of practice exercises

Chemistry 223 Sample Quizzes and Exams - many sample quizzes/exams/worksheets with answers

Chapter Guide One - Chapter 13

Chapter Guide Two - Chapter 14 Part I

Chapter Guide Three - Chapter 14 Part II

Exam Prep I - Chapters 13, Chapter 14 Part I and Chapter 14 Part II

Chapter Guide Four - Chapter 15 and Chapter 16

Chapter Guide Five - Chapter 16 and Chapter 17

Exam Prep II - Chapter 15, Chapter 16 and Chapter 17

Final Exam Prep - all chapters

Practice Problem Set One - Chapter 13

Practice Problem Set Two - Chapter 14 Part I

Practice Problem Set Three - Chapter 14 Part II

Practice Problem Set Four - Chapter 15 and Chapter 16

Practice Problem Set Five - Chapter 16 and Chapter 17

CH 223 Podcasts - Video Lectures from Chapter 13 through Chapter 17