23. Chemistry of the Nonmetals
Oxides, Peroxides, and Superoxides
Multiple Choice
Multiple ChoiceWrite a balanced equation for the reaction of potassium with oxygen.
A
K(s) + O2(g) KO2(s)
B
2 K(s) + O2(g) K2O2(s)
C
2 K(s) + O2(g) 2 KO(s)
D
4 K(s) + O2(g) 2 K2O(s)
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