GKFix MCQ Question

What is the correct equation for Gibbs free energy change under non-standard conditions?

• A. ΔrG = ΔrH° + TΔrS°
• B. ΔrG = ΔrH° – TΔrS°
• C. ΔrG = ΔrG° + RT ln Q
• D. ΔrG = –RT ln K