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Potassium Superoxide, KO2(s), Is Used in the Breathing Systems of Biohazard

Question 9

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Potassium superoxide, KO2(s), is used in the breathing systems of biohazard suits. The following separate chemical equations show how KO2(s) reacts with moisture and carbon dioxide in exhaled air to generate oxygen gas.
2KO2(s) + 2H2O(l) →\rarr 2KOH(aq) + O2(g) + H2O2(aq)
4KO2(s) + 2CO2(g) →\rarr 2K2CO3(s) + 3O2(g)

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