Consider the following gas-phase reaction of A 2 (shaded spheres)and B 2 (unshaded spheres):
A 2 (g)+ B 2 (g)⇌ 2 AB(g)ΔG ° = +25 kJ
-Which of the above reaction mixtures has the most spontaneous forward reaction?

Question

Consider the following gas-phase reaction of A 2 (shaded spheres)and B 2 (unshaded spheres):
A 2 (g)+ B 2 (g)⇌ 2 AB(g)ΔG ° = +25 kJ 
-Which of the above reaction mixtures has the most spontaneous forward reaction?

Quizplus · Accepted Answer

The reaction mixture with the most spontaneous forward reaction is (1) because it has the largest positive ΔG°.

Consider the Following Gas-Phase Reaction of A2 (Shaded Spheres)and B2

Consider the Following Gas-Phase Reaction of A₂ (Shaded Spheres)and B₂