Question

Pure oxygen can be produced by the catalyzed decomposition of potassium chlorate. Write a balanced chemical equation for this reaction.
A.KClO3(s) KClO(s) + O2(g)
B.2 KClO3(s) 2 K(s) + Cl2(g) + 3 O2(g)
C.2 KClO3(s) 2 KCl(s) + 3 O2(g)
D.2 KClO3(s) 2 KClO2(s) + O2(g)
E.KClO3(s) K(s) + ClO(g) + O2(g)

Answer

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