Sophia Learning
Sophia: Calculating P H
A video tutorial demonstrating how to calculate the pH of a solution given the hydrogen ion concentration. [3:44]
CK-12 Foundation
Ck 12: The P H Concept
[Free Registration/Login may be required to access all resource tools.] In this module, students will define pH and use the hydrogen or hydroxide ion concentrations to calculate the pH of a solution. They will also differentiate among...
City University of New York
P H and Indicators: Interactive Investigation
The story of the dye industry is used to introduce pH and how it is measured and calculated.
Science Buddies
Science Buddies: Project Ideas: Salt Bridge: Electricity Changes P H
This chemistry science fair project uses a very simple experimental setup - a battery hooked up to two solutions, connected by a salt bridge - to explore some complex chemistry. The Science Buddies project ideas are set up consistently...
Khan Academy
Khan Academy: What Is Equivalent?
The equivalent is the amount of a substance which will either react or supply with one mole of hydrogen ions and acid-base reactions or do the same with one mole of electrons in a redox reaction.
![Sophia: Converting Among P H, [H+], P Oh and [Oh ] Unit Plan](https://content.lessonplanet.com/knovation/original/218736-4f79e25d5f5c2bcb250d718e8ac1dcc2.jpg?1661182808 "Sophia: Converting Among P H, [H+], P Oh and [Oh ] Unit Plan")
Sophia Learning
Sophia: Converting Among P H, [H+], P Oh and [Oh ]
This video screencast shows how to convert among pH, [H+], pOH and [OH-], providing several examples. [7:30]
Sophia Learning
Sophia: P H Scale
A video tutorial introducing the pH scale as a representation of the concentration of protons. [4:45]
Chem4kids
Chem4 Kids: Quiz: Acids and Bases
A quiz testing your knowledge of acids and bases. Quiz gives immediate feedback on whether your answer was right or wrong with an explanation.
Quizlet
Quizlet: The Essentials of P H and Sources of H+
This set of flashcards helps students review 56 terms related to pH and the sources of H+.
Other
American Institute of Physics: Proton Transistor Memory
Describes a new use for hydrogen ions (protons, of course). Shows that protons are not just old hat.
University of Southern California
Atomic Bonds
This slide show on atomic bonds contains several slides on electron affinity. Other topics include covalent, Sigma and Pi bonds, and atomic bonding in solids.
CK-12 Foundation
Ck 12: Acid and Base Strength
[Free Registration/Login may be required to access all resource tools.] Help distinguish between degrees of dissociation for strong and weak acids and bases, and then define pH and use the hydrogen or hydroxide ion concentrations to...
CK-12 Foundation
Ck 12: Salt Solutions
[Free Registration/Login may be required to access all resource tools.] Students begin by predicting whether a salt solution is acidic, basic, or neutral, and then practice writing balanced equations for hydrolysis reactions. They also...
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: P H and Equilibrium
Learn where acids and bases fall on the pH scale and the correlation between hydrogen and hydroxide ions. See many examples of how to calculate the pH of a substance. Also find links to the chemistry textbook and tutorials.
OpenStax
Open Stax: Chemical Bonds
Learn here about chemical bonds, a weak or strong electrical attraction that holds atoms in the same vicinity.
Crescent Public Schools
The Internet Science Room: P H and the P H Scale
A chemistry tutorial which explains pH and the pH scale. There are also opportunities for students to do some calculation practice.
Nine Planets
The Nine Planets: Comets
A detailed description of comets, their distinct parts, and the known comets in our solar system. Links are also provided for additional information on related subjects.