consider the chemical reaction in equilibrium. h2 + i2 + heat ⇌ 2hi what will happen to the chemical…

consider the chemical reaction in equilibrium. h2 + i2 + heat ⇌ 2hi what will happen to the chemical equilibrium if the temperature of the system is increased? the direction of the chemical equilibrium will shift to the right, favoring the forward reaction. the chemical equilibrium will not be affected by an increase in temperature. the direction of the chemical equilibrium will shift to the left, favoring the reverse reaction. the chemical equilibrium will be lost permanently with a change of temperature.

consider the chemical reaction in equilibrium. h2 + i2 + heat ⇌ 2hi what will happen to the chemical equilibrium if the temperature of the system is increased? the direction of the chemical equilibrium will shift to the right, favoring the forward reaction. the chemical equilibrium will not be affected by an increase in temperature. the direction of the chemical equilibrium will shift to the left, favoring the reverse reaction. the chemical equilibrium will be lost permanently with a change of temperature.

Answer

Explanation:

Step1: Identify reaction type

The reaction $H_2 + I_2+\text{ heat}\rightleftharpoons2HI$ is endothermic as heat is on the reactant - side.

Step2: Apply Le - Chatelier's principle

According to Le - Chatelier's principle, when the temperature of an endothermic reaction at equilibrium is increased, the system will shift in the direction that absorbs the added heat. For an endothermic reaction, this means the forward reaction is favored.

Answer:

The direction of the chemical equilibrium will shift to the right, favoring the forward reaction.