This lab includes a theoretical explanation of how buffers work and how they are made, including a derivation of the Henderson-Hasselbalch equation. Students will use what they have learned to ...

An acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with their ...

The tragic accident, when a restaurant manager in Massachusetts died, was the result of a simple chemical reaction called neutralization. That's when an acid and a base are combined. Unfortunately in ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves adding a solution of known strength ...

Schiff base-metal complexes exhibit promising antibacterial and antioxidant properties. However, conventional methods for their preparation can be time-consuming. To reduce the reaction time and ...

SAN ANTONIO – Hello parents, teachers and students! Are you looking for something fun to do at home that has a little bit of science behind it? Well, watch this demonstration that shows a classic ...

Students will be able to explain that if two substances cause turn a pH indicator different colors, they must be different substances. Students will be able to explain that the color that a substance ...