GKFix MCQ Question

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

• A. Qc = [H2]^2[O2]
• B. Qc = [H2O]^2 / ([H2]^2[O2])
• C. Qc = [H2]^2 / ([O2][H2O]^2)
• D. Qc = 1 / ([H2]^2[O2])