GKFix MCQ Question

What is the correct expression for Qc for the reaction 2H2O(g) ⇌ 2H2(g) + O2(g)?

• A. Qc = [H2O]^2 / ([H2]^2[O2])
• B. Qc = [H2]^2 / ([H2O]^2[O2])
• C. Qc = [O2] / ([H2O]^2[H2]^2)
• D. Qc = ([H2]^2[O2]) / [H2O]^2