Hydrogen bromide and oxygen react to form bromine and water, like this: 4HBr(g)+O2(g)2Br2(g)+2H2O(g) Also, a chemist finds that at a certain temperature the equilibrium mixture of hydrogen bromide, oxygen, bromine, and water has the following composition: Calculate the value of the equilibrium constant Kp for this reaction. Round your answer to 2 significant digits