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Kuntzleman, Thomas S.; Johnson, Ryan – Journal of Chemical Education, 2020
The so-called Diet Coke and Mentos experiment is initiated by dropping Mentos candies into a bottle of Diet Coke or other carbonated beverage. This causes the beverage to rapidly degas, causing foam to stream out of the bottle. Simple application of the gas laws leads to the straightforward prediction that ejection of greater foam volume is…
Descriptors: Chemistry, Food, Science Instruction, Teaching Methods