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Potassium superoxide, KO2, is often used in oxygen masks
(such as those used by firefighters) because KO2 reacts with
CO2 to release molecular oxygen. Experiments indicate that 2
mol of KO21s2 react with each mole of CO21g2.
(c) What mass of KO21s2 is needed to consume 18.0 g CO21g2?
What mass of O21g2 is produced during this reaction?