Name: Lead iodide precipitation. @bobworley7974
Uploaded: 2025-12-23T01:29:31-0400
Duration: 8 min 17 s
Description: Is using such tiny amounts make this a green procedure? It is spectacular and rather beautiful.

Mechanism for the diffusing ppts @bobworley7974

Uploaded June 2020 | Updated September 2026, 2 weeks ago

I can make these using a mixture of InkScape and PowerPoint, animating the PowerPoint and saving as a move. If you learn one precipitation mechanism inside out, you know the rest! AgNO₃ from the right and KI from the left. And you can see the pesky spectator ions.

Lead chloride precipitation on thermochromic plastic with lithium chloride

RSC Microscale chemistry triumph video with music 1

The small-scale decomposition of ammonium dichromate(VI)

Oxygen content of air using red phosphorus

Seven reactions of silver ions in a puddle