Multiple Choice
The reaction A2 + B2 ⇌ 2AB has an equilibrium constant Kc = 1.8.The following pictures represent reaction mixtures that contain A2 molecules (shaded) and B2 molecules (unshaded) ,and AB molecules. 
-Which nonequilibrium mixtures will react in the reverse direction to reach equilibrium?
A) reaction mixtures (1) and (2)
B) reaction mixtures (1) and (4)
C) reaction mixtures (2) and (3)
D) reaction mixtures (3) and (4)
Correct Answer:
Verified
Correct Answer:
Verified
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