When potassium chlorate (KClO3) is heated in the presence of manganese dioxide catalyst, it decomposes to form potassium chloride and oxygen gas. Represent this in the form of a balanced chemical equation.

Answer:

In the presence of a manganese dioxide catalyst, when potassium chlorate (KClO3) is heated, it breaks down to form potassium chloride and oxygen gas.

The balanced chemical equation can be represented as

\(2 KClO_{3} \overset{\triangle }{\rightarrow} 2KCl + 3O_{2}\)

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