Equilibrium constants are known for the following reactions:
S(s) + ³/₂O₂(g) ⇌ SO₃(g) K_c = 9.2 * 10²³
SO₃(g) ⇌ SO₂(g) + ¹/₂O₂(g) K_c = 4.8 * 10^{- 4}
Thus, for the reaction S(s) + O₂(g) ⇌ SO₂(g), K_c = 4.4 * 10²⁰.

Question

Quizplus · Accepted Answer

The equilibrium constant for the reaction given is indeed 4.4x10^-10, which is provided in the information given.

Equilibrium Constants Are Known for the Following Reactions