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 ...

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 ...

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 ...

Baking soda and baking powder are both chemical leavening agents that give height to baked goods through acid-base reactions that release carbon dioxide, but they do so in slightly different ways. To ...

Under formaldehyde-acetic acid condensationreaction conditions, the V4+ phase (VO)2P2O7 remains stable, while V5⁺ phases ...

Dr Mike McDonagh explains the chemical and physical processes involved in forming lead dioxide and pure lead in lead-acid battery plates.