Question: Consider the equilibrium Na 2 O(s) + SO 2 (g) Na 2 SO 3 (s). (a) Write the equilibrium-constant expression for this reaction in

Consider the equilibrium Na₂O(s) + SO₂(g) ⇌ Na₂SO₃(s).

(a) Write the equilibrium-constant expression for this reaction in terms of partial pressures.

(b) All the compounds in this reaction are soluble in water. Rewrite the equilibrium-constant expression in terms of molarities for the aqueous reaction.

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