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Elephant toothpaste reaction Two people watching the reaction of Elephant's toothpaste. Elephant's toothpaste is a foamy substance caused by the quick decomposition of hydrogen peroxide (H 2 O 2) using potassium iodide (KI) or yeast and warm water as a catalyst. [1] How rapidly the reaction proceeds will depend on the concentration of hydrogen ...
Hydrogen peroxide solution and liquid detergent are carefully mixed in a beaker and transferred to a large cylinder. A saturated solution of potassium iodide (KI) is added to the cylinder. At the very contact of the solutions, a large amount of steaming foam (exothermic reaction) is formed resembling a giant toothpaste ('elephant toothpaste').
Try this wacky and easy to do experiment at home with your kids, and watch colorful tubes of foam erupt into elephant toothpaste! Skip to main content. 24/7 Help. For premium support please call ...
"About 50 ml of concentrated (>12%)[5] hydrogen peroxide is first mixed with liquid soap or dishwashing detergent. Then, a catalyst, often around 10 ml potassium iodide" How much foam will be produced from the amounts said in the wiki which i copy-pasted here? 77.75.244.130 14:03, 24 March 2022 (UTC)
Two shows will be at 4:30 and 6:30 p.m. April 25. Homemade lava lamps, 'Elephant's Toothpaste': Cool Chemistry comes to UW-Green Bay, Manitowoc Campus April 25
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The first experiment, according to Mark Zabawa, associate professor of chemistry and biology at ILCC's Emmetsburg campus, included mixing potassium iodide and hydrogen peroxide with detergent to create a foam resembling "elephant toothpaste." The second included using leaf blowers to demonstrate kinetic energy. [3]
The 18-year-old, who is known to be quite the animated character while playing video games, decided to go live on 3 October to show fans the “elephant toothpaste” experiment.