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Water to Grape Juice to Milk - Chemical Demonstration Kit

by Flinn Scientific

Item #: AP4867

Price: $25.00

The Water to Grape Juice to Milk Chemical Demonstration Kit is a fascinating demonstration that allows you to tell a creative story or just “get to the chemistry of it” with acid–base and precipitation reactions occurring in glasses.

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This item can only be shipped to schools, museums and science centers

Product Details

Pour water into an “empty” glass and watch as it turns into purple grape juice. Continue pouring from glass to glass and you'll serve up some lemonade, a fizzy soda, then milk, and finally Pepto-Bismol. Is it magic—or simply chemistry? This fascinating demonstration allows you to tell a creative story or just “get to the chemistry of it” with the acid–base and precipitation reactions occurring in the glasses. Teacher Demonstration Notes included. Enough materials are included to perform the demonstration seven times. Concepts: Acids and bases, solubility, precipitates. Time Required: 20 minutes Materials Provided: Sodium bicarbonate, solutions of barium nitrate, phenolphthalein indicator, sodium hydroxide, sulfuric acid, and Beral-type pipets.