Postassium superoxide reacts with carbon dioxide to give oxygen gas. 4KO2(s) + 2CO2----->2K2CO3(s) + 3O2(g). You conbine 16.0g of KO2 with the CO2 in 4.00L tank, in which the gas pressure is 1.24 atm at 23.0C. What is the pressure of the oxygen formed if captured in 2.50L flask at 25.0C?