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Topic: Potassium permanganate( KMnO4) Precipitating  (Read 2276 times)

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Offline sansan

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Potassium permanganate( KMnO4) Precipitating
« on: February 20, 2008, 05:33:47 AM »
Please  ,I wanna know .when  Potassium permanganate mix with cool water,well dissolve  in cool water,but ....after a few minute KMnO4  can't dissolve  be precipitate.that is why?

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