Calculate the equilibrium constant K p for the reaction at a temperature of298 K. + Gibbs Free

Calculate the equilibrium constant Kp for the reaction at a temperature of298 K.

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+ Gibbs Free Energy and Equilibrium The reaction SO₂(g) + 2H₂S(g) = 3S(s) + 2H₂O(g) is the basis of a suggested method for removal of SO₂, a pollutant that irritates airways causing coughing, from power-plant stack gases. The values below may be helpful when answering questions about the process. AG ΔΗ Substance (kJ/mol) (kJ/mol) H₂O(g) -228.6 -241.8 H₂O(1) -237.1 -285.8 SO₂ (g) -300.4 -296.9 SO3(g) -370.4 -395.2 H₂S(g) - 33.01 -20.17 S(s) 0 0 + Gibbs Free Energy and Equilibrium The reaction SO₂(g) + 2H₂S(g) = 3S(s) + 2H₂O(g) is the basis of a suggested method for removal of SO₂, a pollutant that irritates airways causing coughing, from power-plant stack gases. The values below may be helpful when answering questions about the process. AG ΔΗ Substance (kJ/mol) (kJ/mol) H₂O(g) -228.6 -241.8 H₂O(1) -237.1 -285.8 SO₂ (g) -300.4 -296.9 SO3(g) -370.4 -395.2 H₂S(g) - 33.01 -20.17 S(s) 0 0

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