Question

What is the manganese (IV) oxide function

in the decomposition reaction of
potassium chlorate?

Answer 1

The function of manganese (IV) oxide in the decomposition reaction of potassium chlorate is that of a catalyst, speeding up the reaction without being consumed in the process.

Step-by-step explanation:

The function of manganese (IV) oxide in the decomposition reaction of potassium chlorate is that of a catalyst. A catalyst is a substance that speeds up a chemical reaction without being consumed in the process. In this reaction, manganese (IV) oxide facilitates the decomposition of potassium chlorate into potassium chloride and oxygen at a faster rate than it would occur without the catalyst.

The balanced chemical equation for the reaction is:

2KClO3 → 2KCl + 3O2

Answer 2

It is used as a catalyst.