Three green diffusing precipitates @bobworley7974

Three green diffusing precipitates @bobworley7974

Uploaded January 2026 | Updated September 2026, 3 weeks ago

For those who like to be "green" and not use lead compounds, here are three diffusing precipitates. Use these to examine what happens to ions in these reactions.

Three green diffusing precipitates

3D diffusion of gases

Electrolysis of copper(II) sulfate solution

Testing for nitrates

The nitrogen dioxide/dinitrogen tetroxide dynamic equilibrium system

⁣Watching a precipitate form on thermochromic plastic

The microelectrolysis of copper(II) bromide

silver thiosulfate 2

A new method of vacuum filtering for school chemistry.

Dynamite soap

Liquid ammonia and the Solvated Electron

Copper sulfate preparation: a microscale method

Three "green" diffusing precipitates