For the reaction N2(g) + 3H2(g) ⇌ 2NH3(g), if the concentration of NH3 is increa

Practice Questions

Q1
For the reaction N2(g) + 3H2(g) ⇌ 2NH3(g), if the concentration of NH3 is increased, what will happen to the equilibrium?
  1. Shift to the right
  2. Shift to the left
  3. No change
  4. Increase the rate of reaction

Questions & Step-by-Step Solutions

For the reaction N2(g) + 3H2(g) ⇌ 2NH3(g), if the concentration of NH3 is increased, what will happen to the equilibrium?
  • Step 1: Identify the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g).
  • Step 2: Recognize that NH3 is a product of the reaction.
  • Step 3: Understand that increasing the concentration of a product (NH3) disturbs the equilibrium.
  • Step 4: Apply Le Chatelier's principle, which states that the system will adjust to counteract the change.
  • Step 5: Conclude that the equilibrium will shift to the left (toward the reactants) to reduce the concentration of 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.
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