Chemical Equilibrium Concepts Quiz

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Questions and Answers

What term is used to describe an equilibrium where reactants and products are in different physical states?

  • Homogeneous equilibrium (correct)
  • Kc
  • Dynamic equilibrium
  • Partial pressure

Which equilibrium constant is measured using equilibrium concentrations?

  • Kc (correct)
  • Le Chatelier's principle
  • Mole fraction
  • Kp

What does Le Chatelier's principle state about a system in dynamic equilibrium when subject to a change?

  • The system stops all reactions
  • The system does not respond to any changes
  • The system shifts to minimize the change (correct)
  • The system shifts to maximize the change

What does the term 'Mole fraction' represent in a gaseous system?

<p>The contribution of a component towards the total moles at equilibrium (A)</p> Signup and view all the answers

When is a system said to be in 'Dynamic Equilibrium'?

<p>When the rate of the forward reaction equals the rate of the reverse reaction (B)</p> Signup and view all the answers

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