Briggs-Rauscher reaction

The Briggs-Rauscher reaction is a fascinating chemical demonstration illustrating oscillating reactions. In this experiment, a mixture of clear solutions turns from colorless to dark blue and back again repeatedly. This occurs due to complex interactions among chemicals, including hydrogen peroxide, iodine, and acids. As the reaction progresses, changes in the concentration of these substances cause a periodic shift in color, creating a visually striking effect. This phenomenon showcases the principles of chemical kinetics and dynamic systems, making it a captivating example of how chemistry can produce unexpected and beautiful results.