heating of potassium chlorate
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in this demonstration potassium and nitrate is heater and it undergoes a decomposition react forming potassium chloride and oxygen.At the end of a gummy bed is dropped into it test tube.The sugar in the gummy bear undergoes a combustion reaction with the oxygen to produce large amount of energy.
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Explanation:
the potassium chloride and oxygen gas. The decomposition is faster in the presence of MnO2 as catalyst (Standard method of preparation of oxygen in the laboratory).
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