Catalysts: Potato + Washing up Liquid + 50v H202

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Uploaded by on May 9, 2009

Several measuring cylinders are set up each containing a little washing up liquid and
a small amount of a catalyst for the decomposition of hydrogen peroxide. Hydrogen
peroxide is poured into the cylinders and a foam rises up the cylinders at a rate that
depends on the effectiveness of the catalyst.

Category:

Education

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Standard YouTube License

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