The Fascinating Oscillating Reaction Kit
Product Code: M37
An easy-to-perform chemical clock reaction that oscillates between three different colours.
New Zealand Price Estimate: |
$30.00 |
Product Description
Sophisticated research lab chemistry is now available to teachers and edutainers!
Prepare a solution and watch it change to amber then to purple and back to colourless. Watch as it repeats the colour cycle again and again.
This oscillating reaction is one of the most amazing of all pulsating chemical reactions. Then do experiments to learn how it works and discover the Briggs-Rauscher reaction’s mechanism. The oscillation can be performed a number of times (~15).
Contains: Malonic acid, manganese sulfate, sodium iodate, sodium thiosulfate, sulfamic acid, starch solution, MSDS, wooden rack, pipet, stirrers, spoon, small scoops, cups and superb instructions.
Hydrogen peroxide (3 %) is required, but not included. Available at supermarkets.
Teach: solutions, concentrations, mechanism, catalyst, equilibrium, the Briggs-Rauscher reaction, use of controls and variables.
Age: 12+
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