Simon Fraser University
Chem1 Virtual Textbook: Acid Base Equilibria
Learn about acid-base equilibria and calculations in this Chem1 Virtual e-Textbook.
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Identification of Strong and Weak Bases
Read and learn about strong and weak Arrhenius bases. View the written formula and discover what certain solutions may be dissolved and which molecules can be transferred.
Georgia Department of Education
Ga Virtual Learning: Physical Science: Solutions Chemistry
Through interactive puzzles, informational text and video clips, students will investigate the properties of solutions.
Other
Frostburg State University: Organic Chemistry Help
This site is designed to be a supplement for students of organic chemistry. Its tutorials and self-grading tests are interactive and extremely helpful.
American Chemical Society
Middle School Chemistry: Chapter 6: Chemical Change
Twelve interactive chemistry lessons about chemical changes complete with handouts and animations.
Chemistry Collective
Chem Collective: Determining the P Ka and Concentration Ratio
Use the virtual lab to determine the pKa of a protein then create a buffer solution with a specific concentration ratio of the protein in its protonated/ unprotonated form.
Other
Chem Guide: Strong and Weak Acids
This page from a retired Chemistry professor explains the terms strong and weak as applied to acids. As a part of this it defines and explains what is meant by pH, Ka and pKa and emphasizes the importance of not confusing the words...
New York University
Nyu: Honors Chemistry I Arrhenius Acids and Bases
The basic definition for what Arrhenius acids and bases are.
Khan Academy
Khan Academy: P H, P Oh, and the P H Scale
Definitions of pH, pOH, and the pH scale. Practice calculating the pH of a strong acid or base solution. Learn the relationship between acid strength and the pH of a solution.
American Chemical Society
Middle School Chemistry: P H and Color Change
Students see a demonstration of a color change using universal pH indicator and then change the concentrations of an acid and a base using a universal indicator to test the pH of the resulting solutions. Through an animation, they see...
Simon Fraser University
Chem1 Virtual Textbook: Oxygen Compounds
Acting as an overview from the General Chemistry Virtual Textbook, this site explores types of acids and bases with specific attention given to oxygen compounds. Subtopics covered include amphoteric oxides and hydroxides and acid...
Chem Tutor
Chem Tutor: Chemistry: Titration and P H Math Problems
This is a titration and ph math problem exercise; the answers are also provided.
CK-12 Foundation
Ck 12: Ionic Compounds
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will name ionic compounds containing main group or transition metals, covalent compounds, acids, and bases, using...
CK-12 Foundation
Ck 12: Molecular Compounds
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will name ionic compounds containing main group or transition metals, covalent compounds, acids, and bases, using...
Khan Academy
Khan Academy: Acids, Bases, and Ph
Test your knowledge on acids, bases, and pH with this quiz that is part of the Chemistry of Biology unit.
Simon Fraser University
Chem1 Virtual Textbook: Bases
Acting as an overview from the General Chemistry Virtual Textbook, this site explores bases and their related characteristics. Several formulas are also provided.
PBS
Pbs Teachers: Kitchen Chemistry
Conduct a series of virtual experiments using basic, acidic and neutral household liquids. Draw a conclusion from the results collected in an online lab journal.
Open Curriculum
Open Curriculum: Conjugate Acid Base Pairs
The objective of this article is to introduce conjugate pairs as a way to relate acids and bases.
CK-12 Foundation
Ck 12: Physical Science: Acid Base Neutralization
[Free Registration/Login may be required to access all resource tools.] The reaction of acids and bases and what ions are produced and the salts that form.
Texas Instruments
Texas Instruments: Holt Modern Chemistry: Acid Base Titration
This activity Acid-Base Titration from the chapter Acid-Base Titration and pH uses the calculator program TITRAFC4 to display titration curves for the titration of a strong or weak acid with a strong base. The titration curve shows the...
Frostburg State University
General Chemistry Online: Chemical Change Faq
Investigate the answers to many commonly asked questions about chemical change. This comprehensive list will address chemical equations and double displacement reactions in addition to other topics.
Chemistry Collective
Chem Collective: Determine the Concentration of the Unknown Strong Acid
Perform a titration using an indicator to determine the concentration of an HCl solution.
Khan Academy
Khan Academy: Water Autoionization and Kw
Learn about the autoionization of water, the autoionization constant Kw, and the relationship between [H+] and [OH-] in aqueous solutions.
Encyclopedia of Earth
Encyclopedia of Earth: Physics & Chemistry: P H
Explains what pH is and its use in defining what acids and bases are. Also talks about the importance of pH for regulating metabolism in life forms. Includes a chart showing the pH values of common liquids. (Published: July 30, 2010)