GKFix MCQ Question

What is the expression for the reaction quotient (Qc) for the reaction H2(g) + I2(g) ⇌ 2HI(g)?

• A. Qc = [H2][I2] / [HI]^2
• B. Qc = [HI] / ([H2][I2])
• C. Qc = [H2] / ([I2][HI])
• D. Qc = [HI]^2 / ([H2][I2])