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Now you only need to perform one easy experiment for the whole class to witness a colorful display of chemical oscillation.
Designed for use with an overhead projector, the experiment in this kit is fascinating to watch as its red solution &"grows&" concentric blue rings, demonstrating cross membrane coupling, diffusion, ionization, and expansion in an oxidation-reduction reaction. The kit includes solutions for approximately 10 demonstrations.
Includes: potassium bromate, potassium bromide, malonic acid, sulfuric acid, ferroin indicator, a beaker, petri dish, droppers, labels, and a teacher's manual with step-by-step experiment procedures, a glossary of terms, and a discussion of results.
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