Oscillating Reaction: Briggs-Rauscher


When a solution of malonic acid, starch, and manganese(II) ion is added to a solution of hydrogen peroxide, iodate ion, and sulfuric acid, gas bubbles form and the color of the resulting mixture oscillates periodically from colorless to amber to blue.
Contents
With Stirring   
(Movie/Animation (1))
Without Stirring   
(Movie/Animation (1))
Reaction Monitored with Electrodes   
(Movie/Animation (1))
Keywords
Topics
Kinetics |
Oxidation / Reduction |
Electrolytic / Galvanic Cells / Potentials
Contained in:
Oxidation-Reduction Aqueous Solutions