Question

Which of the following statements is/are CORRECT?
1/ For a chemical system, if the reaction quotient (Q) is greater than K, reactant must be converted to products to reach equilibrium.
2/ For a chemical system at equilibrium, the forward and reverse rates of reaction are equal.
3/ For a chemical system at equilibrium, the concentrations of products divided by the concentrations of reactants equals one.
A.1 only
B.2 only
C.3 only
D.1 and 2
E.1, 2, and 3

Answer

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