Question

heating of potassium chlorate

Answer 1

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.

Answer 2

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).