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ScholAR Red and White Precipitates Demonstration |
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In ten minutes, you can demonstrate the formation of silicates. Add a few drops of one solution to the second, and a donut-shaped white precipitate forms. Add a few drops of the third solution and a red precipitate forms. Use an overhead projector to give a better view.
You supply the beaker or glass dish. Includes materials for five demonstrations, calcium chloride, and sodium silicate.
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