Le Chatelier's Principle Practice

For the following equilibrium reaction:

N₂ (g) + 3 H₂ (g) <==> 2 NH₃ (g)

Predict the direction that the reaction will proceed, or shift, if...

N₂ is added

For the following equilibrium reaction:

N₂ (g) + 3 H₂ (g) <==> 2 NH₃ (g) ΔH=-386 kJ/mol

Predict the direction that the reaction will proceed, or shift, if...

H₂ is removed

For the following equilibrium reaction:

N₂ (g) + 3 H₂ (g) <==> 2 NH₃ (g) ΔH=-386 kJ/mol

Predict the direction that the reaction will proceed, or shift, if...

NH₃ is added

For the following equilibrium reaction:

N₂ (g) + 3 H₂ (g) <==> 2 NH₃ (g) ΔH=-386 kJ/mol

Predict the direction that the reaction will proceed, or shift, if...

NH₃ is removed

For the following equilibrium reaction:

N₂ (g) + 3 H₂ (g) <==> 2 NH₃ (g) ΔH=-386 kJ/mol

Predict the direction that the reaction will proceed, or shift, if...

The volume of the container is decreased.

For the following equilibrium reaction:

N₂ (g) + 3 H₂ (g) <==> 2 NH₃ (g) ΔH=-386 kJ/mol

Predict the direction that the reaction will proceed, or shift, if...

The pressure is increased by adding Argon gas.

For the following equilibrium reaction:

N₂ (g) + 3 H₂ (g) <==> 2 NH₃ (g) ΔH=-386 kJ/mol

Predict the direction that the reaction will proceed, or shift, if...

The reaction is cooled.

For the following equilibrium reaction:

N₂ (g) + 3 H₂ (g) <==> 2 NH₃ (g) ΔH=-386 kJ/mol

Predict the direction that the reaction will proceed, or shift, if...

The reaction is heated.

For the following equilibrium reaction:

N₂ (g) + 3 H₂ (g) <==> 2 NH₃ (g) ΔH=-386 kJ/mol

Select all of the following which would lead to an increase in production of ammonia, NH₃.

How does the addition of a catalyst shift the direction of an equilibrium reaction?