Solution: Consider the endothermic reaction shown below. Choose the change that would shift the equilibrium toward the reactants. C2H4(g) + I2(g) ⇌ C2H4I2(g) A) Adding I2 to the reaction mixture. B) Adding C2H4 to the reaction mixture. C) Increasing the reaction volume. D) Increasing the reaction temperature. E) Removing C2H4I2.

Problem

Consider the endothermic reaction shown below. Choose the change that would shift the equilibrium toward the reactants.

C2H4(g) + I2(g) ⇌ C2H4I2(g)

A) Adding I2 to the reaction mixture.

B) Adding C2H4 to the reaction mixture.

C) Increasing the reaction volume.

D) Increasing the reaction temperature.

E) Removing C2H4I2.