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Which of the following statements about an equilibrium system is correct?

Chemistry
WAEC 2022

Which of the following statements about an equilibrium system is correct?

  • A. Forward and backward reactions occur at the same rate
  • B. The concentrations of reactants must equal that of the products
  • C. The concentrations of, reactants and products can be changed by adding a catalyst,
  • D. The concentrations of reactants and products are not affected by a change in temperature
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Correct Answer: Option A
Explanation

Equilibrium is a state of a system where there is no observable change in the properties of the system with respect to time

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