What Is the Equilibrium Constant Expression for the Following Reaction

question 98

Multiple Choice

What is the equilibrium constant expression for the following reaction? 4 HCl(g) + O₂(g) 2 Cl₂(g) + 2 H₂O(g)

• A)Keq = [HCl] [O₂] / [Cl₂] [H₂O]
• B)Keq = [HCl]4 [O₂] / [Cl₂]2 [H₂O]2
• C)Keq = [Cl₂] [H₂O] / [HCl] [O₂]
• D)Keq = [Cl₂]2 [H₂O]2 / [HCl]4 [O₂]
• E)none of the above