For the equilibrium reaction N2(g) + 3H2(g) ⇌ 2NH3(g), how will the equilibrium

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Question: For the equilibrium reaction N2(g) + 3H2(g) ⇌ 2NH3(g), how will the equilibrium shift if H2 is added?

Options:

Correct Answer: Shift to the right

Solution:

Adding H2 will shift the equilibrium to the right to produce more NH3.

For the equilibrium reaction N2(g) + 3H2(g) ⇌ 2NH3(g), how will the equilibrium shift if H2 is added?

For the equilibrium reaction N2(g) + 3H2(g) ⇌ 2NH3(g), how will the equilibrium shift if H2 is added?

Step 1: Identify the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g).
Step 2: Understand what happens when you add a reactant (H2) to the system.
Step 3: Remember Le Chatelier's Principle, which states that if a change is made to a system at equilibrium, the system will adjust to counteract that change.
Step 4: Since H2 is a reactant, adding more H2 will increase its concentration.
Step 5: The equilibrium will shift to the right to use up the added H2.
Step 6: Shifting to the right means producing more NH3.

Le Chatelier's Principle – This principle states that if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium shifts to counteract the change.
Equilibrium Shift – Understanding how the addition of reactants or products affects the direction of the equilibrium shift.