Which of the following changes will increase the yield of products in an endothe

Practice Questions

Q1
Which of the following changes will increase the yield of products in an endothermic reaction at equilibrium? (2023)
  1. Increase temperature
  2. Decrease pressure
  3. Increase concentration of products
  4. Add a catalyst

Questions & Step-by-Step Solutions

Which of the following changes will increase the yield of products in an endothermic reaction at equilibrium? (2023)
  • Step 1: Understand what an endothermic reaction is. It is a reaction that absorbs heat from its surroundings.
  • Step 2: Know what equilibrium means. It is the point where the rate of the forward reaction equals the rate of the reverse reaction.
  • Step 3: Remember Le Chatelier's Principle. It states that if a system at equilibrium is disturbed, it will shift to counteract the disturbance.
  • Step 4: Identify the effect of temperature on an endothermic reaction. Increasing the temperature adds heat to the system.
  • Step 5: Realize that adding heat to an endothermic reaction will shift the equilibrium to the right, which means more products will be formed.
  • Step 6: Conclude that increasing the temperature will increase the yield of products in an endothermic reaction at equilibrium.
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