Potassium Iodide Catalyzed Decomposition of Hydrogen Peroxide

youtube 03.03.2009

30% Hydrogen Peroxide is rapidly oxidized by Potassium Iodide. Soap is added to the Hydrogen Peroxide to give a great visual of how much oxygen is produced. This experiment is popularly referred to as Elephant toothpaste, for obvious reasons.

Potassium Iodide Catalyzed Decomposition of Hydrogen Peroxide

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