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BELOUSOV-ZHABOTINSKII OSCILLATORY REDOX REACTION
7 of 9: In Its Oxidized State, Ferriin Is Blue
Color changes of the bromate/malonic acid redox reaction are due to temporal oscillations in the Br2 intermediate product. Use of the redox indicator, ferroin, dramatizes the oscillation.
Copyright:© 2005 Richard Megna - Fundamental Photographs
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