Final answer:
Le Châtelier's principle predicts how changes in concentration and temperature affect the equilibrium conditions of the N₂O₄ and NO₂ reaction.
Step-by-step explanation:
Le Châtelier's principle predicts the following effects on the equilibrium conditions:
a) If the concentration of N₂O₄ increases, the equilibrium will shift to the left, favoring the formation of more N₂O₄.
b) If the concentration of N₂O₄ decreases, the equilibrium will shift to the right, favoring the formation of more NO₂.
c) If N₂O₄ is heated, the equilibrium will shift to the right, favoring the formation of more NO₂.
d) If N₂O₄ is cooled, the equilibrium will shift to the left, favoring the formation of more N₂O₄.