Essential Chemistry for IGCSE - Chemical Reactions (Section 1 - No. 29)
Which of the following is/are characteristic of a chemical reaction at equilibrium?
The rate of the forward reaction equals the rate of the reverse reaction.
The concentrations of reactants and products are constant.
The reaction has stopped.
The forward and reverse reactions continue to occur.
Explanation
At equilibrium, the rates are equal and concentrations are constant; reaction is continuous.
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