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

Practice Questions

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

Questions & Step-by-Step Solutions

Which of the following changes will increase the yield of products in an exothermic reaction at equilibrium?
  • Step 1: Understand what an exothermic reaction is. It is a reaction that releases heat.
  • 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: Learn about Le Chatelier's Principle. It states that if a change is made to a system at equilibrium, the system will adjust to counteract that change.
  • Step 4: Identify the change that can be made. In this case, we can increase the concentration of reactants.
  • Step 5: Realize that increasing the concentration of reactants will push the equilibrium to the right, meaning more products will be formed.
  • Step 6: Conclude that increasing the concentration of reactants will increase the yield of products in the exothermic reaction.
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