GKFix MCQ Question

What is the value of ΔG° for the reaction 3/2 O₂(g) → O₃(g) at 298 K if Kp = 2.47 × 10⁻²⁹?

• A. –163 kJ/mol
• B. 163 kJ/mol
• C. 0 kJ/mol
• D. 100 kJ/mol