Acid and Base pH Tutorial
Introductory material with quizzes.

Acid-Base Chemistry: Approximations
Equations approximating concentrations of those species found in acid-base reactions and a Virtual Titrator. From Robert J. Hamers, University of Wisconsin at Madison.

Acids, Bases, and Salts
Explanations of acids and bases, and solubility rules for salts. From Richard J Clarkson, Winchester College.

Beckman, Arnold
Biography of designer of the pH meter. Founder-chairman emeritus of Beckman Instruments Inc.

Buffers for pH Control
Java applet generating recipes for defined buffers. From Rob Beynon, University of Manchester Institute of Science and Technology.

Chemistry Class
Lessons in balancing equations, and acid-base chemistry and other chemical reactions with their associated laboratories and tests. From Frontier High School.

Introduction to pH
Theory of pH, how pH electrodes work, and their maintenance and calibration. From Edwin Bohr/Electronics.

Solving an Acid Base Problem
Examples of strong/weak acids and bases, and buffer solutions. From Scott Van Bramer, Widener University.

Titration Simulator
Java applet illustrating acid-base titrations. From Yue-Ling Wong.

What Is pH?
Concise presentation provided by Innovative Sensors, Inc.