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The Hydrogen Peroxide Rainbow - Chemical Demonstration Kit

by Flinn Scientific

Item #: AP8659

Price: $18.95

With the Hydrogen Peroxide Rainbow Oxidation-Reduction Chemical Demonstration Kit, students will be bedazzled. Produce a rainbow of colors by illustrating how hydrogen peroxide can both oxidize and reduce.

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Product Details

Produce a rainbow of colors by demonstrating how hydrogen peroxide can both oxidize and reduce. Hydrogen peroxide (which is a colorless solution) will cause another colorless solution to turn yellow then red-orange. It also has the ability to make a purple solution go through a series of color changes with the end solution being colorless. Teacher Demonstration Notes included. Enough materials are included to perform the demonstration seven times. Concepts: Oxidation-reduction. Time Required: 15-20 minutes Chemicals Provided: Potassium iodide solution, sulfuric acid solution, hydrogen peroxide solution, and potassium permanganate solution.