Which of These Statements Is True About Chemical Equilibria in General

question 50

Multiple Choice

Which of these statements is true about chemical equilibria in general?

• A)At equilibrium the total concentration of products equals the total concentration of reactants, that is, [products] = [reactants].
• B)Equilibrium is the result of the cessation of all chemical change.
• C)There is only one set of equilibrium concentrations that equals the K_c value.
• D)At equilibrium, the rate constant of the forward reaction is equal to the rate constant for the reverse reaction.
• E)At equilibrium, the rate of the forward reaction is equal to as the rate of the reverse reaction.

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