Prussian Blue @bobworley7974

Prussian Blue @bobworley7974

Uploaded November 2021 | Updated September 2026, 2 weeks ago

One of the diffusion videos showing iron(II) sulfate from the left and potassium hexacyanoferrate(III) from the right. These transition metals have unpaired electrons in the 3d orbital which means they have paramagnetic properties..

Prussian Blue

Electrolysis of copper sulfate with fibre electrodes

Potassium iodide conductivity

Glittering oil drop

Silver iodide

An alternative chemical test for water when hydrogen burns

Oxidation of propanone: A Valantines Day demonstration

Diffusion of ammonia : A Macro Microscale reaction

Using the CLEAPSS electric heater

The Microelectrolysis of Sodium Chloride solution

How acid rain forms

Iron(III) Hexacyanoferrate(III) colour changes

Prussian Blue