Chemistry Resources for College Students

Some students find chemistry extremely hard. Well, it is hard, that’s true. This subject has a tough reputation and chemistry is a difficult science to master in general. But, why students are struggling with it so much?

Truth is, the level of information in today’s college chemistry books is rather bad. What is more, students struggle with math. And you can’t understand chemistry without knowing math since these two subjects are strongly connected. Some students can’t even add numbers without using a calculator. No matter, whether it is the education to blame or it is the responsibility of students themselves, it is a real problem. So, if you are struggling with both subjects, then it might be a good time to make some changes in your studying process. However, there is no way around learning chemistry other than practice, practice, practice. Of course, this subject is not a walk in the park, but you can start to understand it better if you know some good online resources for studying.

In this article, we have organized free chemistry resources for college students. We hope you will find these chemistry resources extremely useful and that you will finally stop having troubles with this subject. So, check them out!

Organic Chemistry

If you ask any student who has studied chemistry, which course was the most difficult for them, the answer will be organic chemistry. In fact, this class has the highest failure rate, but your online help is just a click away!

YouTube Channels

  1. Leah4sci: You can find a lot of video tutorials on this channel with detailed explanations.
  2. Frank Wong: Frank is helping students discover their potential by showing them how fun and simple organic chemistry can be!
  3. ChemSurvival: Professor Davis has got you covered! His videos are designed to help you digest organic chemistry.
  4. Master Organic Chemistry: The goal of this channel is to provide simple explanations.
  5. The Organic Chemistry Tutor: Here you can find lots of video tutorials on organic chemistry.
  6. Khan Academy Organic Chemistry:  If you still don’t know what is Khan Academy, check it out immediately! They provide a world-class education for anyone.
  7. Professor Dave explains: Organic chemistry can be simple when Professor Dave explains it!


  1. Master Organic Chemistry: This website has plenty of articles on organic chemistry.
  2. Chemistry Help Center: Best teachers will help you with your organic chemistry class!
  3. Online Organic Chemistry Tutor: Check out this blog if you are facing any problems in your chemistry class.


  1. Varsity Tutors: Have a test tomorrow? Study with flashcards!
  2. Flashcard Machine: Here you can find flashcards on whatever topic you need.


Learning resources

  1. Chemistry LibreTexts: What is electrochemistry? Master your knowledge with this site!
  2. Rapid Learning: Rapid study kit for electrochemistry.
  3. Berkley City College: It is the best website to get your questions answered.
  4. Khan Academy: And again Khan Academy! It is just one of the best chemistry resources for students!
  5. Embibe: You can find a lot of useful information there and even take a test!
  6. com: Amy will teach you how to make a homemade lemon battery and how to diagram an electrochemical cell that will make a light bulb work.
  7. Chem1 virtual textbook: Everything you need to know about electrochemistry.
  8. Class notes: J.C. Baird’s own notes on electrochemistry!

YouTube Channels

  1. Tyler DeWitt: If you are having trouble with electrochemistry, check out Tyler’s videos!
  2. CosmoLearning: This YouTube channel has lots of video lectures from the best universities!


  1. Gamry instruments: On this website, you can find three different calculators.
  2. Calistry: Online Nernst equation calculator!
  3. ChemPages: Voltaic cell calculator for free!
  4. Chemistryshark: Another Voltaic cell calculator! Compare it with a previous one!


Solid is one of the three basic states of matter. Do you know everything about it? If not, then follow the links below!

Learning resources

  1. Ionic solids: Learn about some fundamental crystal structures.
  2. Introduction to crystals: Do you know how the external forms of crystals relate to their internal structures?
  3. Cubic crystals:  Learn more about cubic crystal lattices and close-packing!


  1. CrashCourse: Hank will blow your mind with the different kinds of solids out there!


Learning materials

  1. Properties of gases: What is special about gases? What is Dalton’s Law? Just follow the link.
  2. Gases study guide: A simple chemistry study guide for gases.
  3. Gas laws: The Pressure-Volume Law, the Temperature Volume Law, the Volume Amount Law and more!
  4. LibreTexts: A brief review of gases.
  5. Chemistry Explained: Learn about the relationships among gas properties.

YouTube Videos

  1. CrashCourse: What is the Ideal Gas Law? Study with Hank!
  2. Ideal Gas Problems: Have you ever heard about the Hindenburg Disaster? Do you know how to make fire with cotton and your fist? This video is worth checking out!
  3. The Ideal Gas Law: Let Professor Dave brief you through the details!
  4. Bozeman Science: Paul Andersen will explain you how gasses differ from the other phases of matter.


  1. Gas Law Calculators:  Choose from different calculators!
  2. Combined Gas Law Calculator: A perfect tool for a chemistry student.

Chemical kinetics

Learning materials

  1. com: On this website, you can find lots of videos and lessons on kinetics. You can also test your knowledge with a practice test.
  2. Khan Academy: Learn about average reaction rates, rate laws, catalysts and more!
  3. Reaction rates: Here you can find even more about reaction rates!


  1. Online kinetics simulator: Try out this online kinetics simulator by Gary L. Bertrand.
  2. Omni calculator: Online kinetic energy calculator.


  1. First order reactions: Try to solve four different problems.
  2. Second order reactions: Here are another three problems that you can try to solve.

Nuclear chemistry

Learning materials

  1. Tilly Hancock: Learn about the case of the jumping carbons!
  2. TWDK: Read an interesting article that explains the problem of making predictions about the nuclear waste.
  3. Odyssey: It is a very simple explanation of nuclear chemistry.
  4. LibreTexts: All you need to know about nuclear chemistry.
  5. Nuclear processes: A guide to nuclear chemistry!
  6. Visionlearning: An introduction to nuclear chemistry by Anthony Carpi.
  7. Khan Academy: Simple explanations as always.
  8. Bishop Study Guide: Explanations, exercises, and tests. Review your skills!
  9. Study guide: Study guide on nuclear chemistry prepared by the University of North Florida.


  1. BBC Bitesize: Revise your knowledge!
  2. Quizlet: Flashcards, tests, games to help you better understand nuclear chemistry.
  3. Quiz: Take an online test and see what else you need to learn!
  4. StudyLib: Another nuclear chemistry practice test.


  1. CrashCourse: Incredibly helpful class by Hank.
  2. Nuclear reactions: Professor Dave will make you love chemistry even more!
  3. Chemistry Tutor: Introduction to nuclear chemistry and radioactive decay with plenty of examples.
  4. Abigail Giordano: 30 minutes of nuclear chemistry!

Acids and Bases

Learning materials

  1. LibreTexts: Follow the link to find an overview of acids and bases.
  2. Khan Academy: Learn what is pH, acid-base equilibria, and more.
  3. Visionlearning: An introduction to acids and bases by Anthony Carpi.
  4. Wyzant: Everything you need to know about acids and bases.
  5. Virtual textbook: Find more detailed explanations on this website.
  6. Stephen K. Lower: Acid-base without algebra!
  7. The fall of the proton: Find out why acids react with bases, but not always.
  8. pH tutorial: A compact guide to the fundamentals of acids and bases.
  9. Shodor: Acid-base review!


  1. Bozeman Science: Paul Andersen explains about acids, basis, and pH.
  2. Acid-Base Equilibrium: Learn how acid-base chemistry can be understood in terms of equilibrium.
  3. CrashCourse: Hank will explain you about acids and bases, and their proton-exchanging ways.
  4. Chemistry Tutor: A basic introduction to acids and bases.


  1. Bitesize: Which of the acids is most likely to be dangerous? How much do you really know about it?
  2. ProProfs: Bases react with metals. True or false?
  3. Quizlet: Improve your results with flashcards, tests, and games.


  1. Flinn Scientific: Acid and base molarity and normality online calculator.
  2. pH Calculator: Check out this online pH calculator!

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