At a certain temperature, the following reactions have the equilibrium constants shown. - S(s) + O₂(g) ⇆ SO₂(g) Kc1 = 4.2 ×10⁵² - 2S(s) + 3O₂(g) ⇆ 2SO₃(g) Kc₂ = 9.8 ×10¹²⁸
Calculate the equilibrium constant, Kc, for the following reaction at that temperature. 2SO₂(g)+ O₂(g) ⇆ 2SO₃(g)