This reaction makes potassium superoxide useful in a self-contained breathing apparatus. How much o2 could be produced from 2. 41 g of ko2 and 4. 42 g of co2?.

Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction