A cotton swab is dipped into concentrated hydrochloric acid (producing hydrogen chloride gas) while a second on is dipped into concentrated aqueous ammonia (producing ammonia gas). Both cotton swabs ...

The traditional film model for particle dissolution assumes that flux behavior depends primarily on particle size relative to ...

HDPCG consists of multiple trays that house vapor diffusion and liquid liquid diffusion experiments inside a MERLIN unit which can be preconditioned to a wide range of set points. With our hardware ...

This demo does not actually belong to SFU Physics. It is property of the Andreoiu Lab in Chemistry. We should give them at least a week of notice that we want to borrow it, and even then, we are not ...

Diffusion is the movement of particles from a region where they are in high concentration to a region where they are in low concentration, and is one of the ways substances can move across the ...