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HYDROGEN PEROXIDE REACTS WITH POTASSIUM IODIDE (2 of 2)
A Decomposition Reaction
H2O2 reacting with KI(aq). H2O2 has a slow reaction rate and does not undergo significant decomposition. When the catalyst is added, the reaction rate increases dramatically and oxygen bubbles can be seen forming.
Copyright:© 2005 Richard Megna - Fundamental Photographs
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