Entries by Shaeema @Zlife


Blue Chromium Clouds

Blue Chromium Clouds is a chemistry experiment in which Potassium Dichromate reacts with the sulphuric acid in the presence of hydrogen peroxide to produce chromium(III) sulfate, oxygen, potassium sulfate and water. In this Blue Chromium Clouds activity we add the orange coloured crystals of potassium dichromate to the solution of sulphuric acid and the hydrogen […]