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Activity
Chemistry Collective

Chem Collective: Determine the Concentration of Acetic Acid in Vinegar

For Students 9th - 10th
A virtual lab where students determine the concentration of acetic acid in vinegar using a 0.110 M NaOH standard solution and an acid-base indicator, phenolphthalein.
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eBook
CK-12 Foundation

Ck 12: Flex Book Textbooks: Chemistry Second Edition

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] A complete, web-based, multi-media textbook covering a wide variety of Chemistry concepts.
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Online Course
Cosmo Learning

Cosmo Learning: Introduction to Solid State Chemistry

For Students 9th - 10th
A collection of video lectures from a course that investigates the application of basic chemistry principals to engineering systems. The course draws from industrial practice to give examples of the application in engineering systems. In...
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Handout
Shodor Education Foundation

Shodor: Acid Base Chemistry

For Students 9th - 10th
This Shodor Education Foundation page has a nice look at the major theories of acids and bases in less than one page. There are very simple defintions.
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eBook
Upper Canada District School Board

Tom Stretton's Advanced Placement Chemistry: Unit 13: Acids and Bases

For Students 9th - 10th
This online textbook provides learners with advanced-level material on acids and bases.
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Handout
Chem4kids

Chem4 Kids: Acids & Bases

For Students 3rd - 8th
This Chem4Kids site provides a general overview of acids and bases, and their use in chemistry. Content focuses on "names to know" and how acids and bases work.
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Handout
Khan Academy

Khan Academy: Arrhenius Acids and Bases

For Students 9th - 10th
Definition of Arrhenius acids and bases, and Arrhenius acid-base reactions.
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Unit Plan
University of Arizona

Ua: Chemistry Tutorial

For Students 9th - 10th
This general tutorial begins with an explanation of the polarity of the water molecule and the effects this polarity has on the properties of water. Goes on to introduce organic molecules and has a thourough tutorial on the third page.
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Handout
Simon Fraser University

Chem1 Virtual Textbook: Types of Acids and Bases

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site explores topics related to the various types of acids and bases. The topics covered include binary hydrogen compounds, hydroxy compounds, oxygen compounds, and...
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Handout
Simon Fraser University

Chem1 Virtual Textbook: Some Important Organic Acids

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site explores a variety of organic acids including acetic acid, formic acid, oxalic acid, lactic acid, citric acid, ascorbic acid, and more.
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Activity
Chemistry Collective

Chem Collective: Strong Acid and Base Problems

For Teachers 9th - 10th
Textbook-style strong acid and base problems that can be checked using the Virtual Lab.
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Activity
Chemistry Collective

Chem Collective: Weak Acid and Base Problems

For Students 9th - 10th
Textbook-style weak acid and base problems that can be checked using the Virtual Lab.
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Activity
Chemistry Collective

Chem Collective: Unknown Weak Acid Problem

For Students 9th - 10th
Perform an experiment to determine the pKa and concentration of an unknown acid.
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Website
Other

Frostburg State University: Organic Chemistry Help

For Students 9th - 10th
This site is designed to be a supplement for students of organic chemistry. Its tutorials and self-grading tests are interactive and extremely helpful.
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Unit Plan
CK-12 Foundation

Ck 12: The P H Concept

For Students 9th - 10th
[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...
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Handout
Khan Academy

Khan Academy: Types of Catalysts

For Students 9th - 10th
What is a catalyst? This Khan Academy resource includes examples of enzymes, acid-base catalysis, and heterogeneous (or surface) catalysis.
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Lesson Plan
American Chemical Society

Middle School Chemistry: Chapter 6: Chemical Change

For Teachers 9th - 10th
Twelve interactive chemistry lessons about chemical changes complete with handouts and animations.
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Activity
Chemistry Collective

Chem Collective: Determine the Concentration of the Unknown Strong Acid

For Students 9th - 10th
Perform a titration using an indicator to determine the concentration of an HCl solution.
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Whiteboard
ClassFlow

Class Flow: Acid Base Titration

For Teachers 9th - 10th
[Free Registration/Login Required] Determination of the Molarity of an Acid or Base Solution.
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Handout
Chem Tutor

Chemtutor: Weak Acids and Bases

For Students 9th - 10th
For high school or college chemistry students. Discusses the use of dissociation constants to determine strength of an acid or base.
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Online Course
Cosmo Learning

Cosmo Learning: General Chemistry

For Students 9th - 10th
A collection of video lectures from a general chemistry course taught at the University of California, Berkeley. The course teaches periodic table, chemical bonds, molecular shape, phase changes, chemical reactions, stoichiometry,...
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Unit Plan
CK-12 Foundation

Ck 12: Ionic Compounds

For Students 9th - 10th
[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...
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Unit Plan
CK-12 Foundation

Ck 12: Molecular Compounds

For Students 9th - 10th
[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...
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Handout
Other

Chem Guide: Strong and Weak Acids

For Students 9th - 10th
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...

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