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The thermal decomposition of potassium permanganate

3KMnO4 → K3MnO2 + 2MnO2 + 2O2




The thermal decomposition of potassium permanganate to produce potassium gipomanganate, manganese(IV) oxide and oxygen. This reaction takes place at a temperature of 500-700°C.


Picture of reaction: img1 BB html

Сoding to search: 3 KMnO4 cnd [ temp ] = K3MnO2 + 2 MnO2 + 2 O2

Add / Edited: 06.06.2015 /

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