🤓 Based on our data, we think this question is relevant for Professor Davis' class at VALENCIA.
Superoxide ion, peroxide ion, and oxide ion can be thought of as arising from oxygen by the transfer of the appropriate number of electrons to O2:
O2 + e- → O2-
O2 + 2e- → (O2)2-
O2 + 4e- → (2O2)-
What are the chemical formulas for potassium superoxide, potassium peroxide, and potassium oxide?