Question

Potassium superoxide is a deep blue-purple solid that forms on the surface of freshly cut potassium...

Potassium superoxide is a deep blue-purple solid that forms on the surface of freshly cut potassium metal. The superoxide ion has a formula of O2-. Using this information, which of the following is the best chemical formula for potassium superoxide?

A.

KO

B.

KO2

C.

K2O2

D.

K2O

0 0
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