Hydrogen bromide and oxygen react to form bromine and water, like this: 4 HBr(g) + O2(g) 2 Br,(g) + 2 H,0(9) Also, a chemist finds that at a certain temperature the equilibrium mixture of hydrogen bromide, oxygen, bromine, and wa compound pressure at equilibrium HBr 80.1 atm 63.0 atm Br2 29.2 atm H,0 46.4 atm Calculate the value of the equilibrium constant K, for this reaction. Round your answer to 2 significant digits. d. K, = 0 %3D x10

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