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 ...

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 ...

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

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