GKFix MCQ Question

In the reaction 2NO2(g) ⇌ N2O4(g); ΔH = –57.2 kJ mol–1, what effect does cooling have on the equilibrium?

• A. Formation of NO2 is favored.
• B. No change in equilibrium.
• C. The reaction stops.
• D. Formation of N2O4 is favored.