Which of the Following Statements Is True in a Reaction

question 11

Multiple Choice

Which of the following statements is true in a reaction system at equilibrium?

• A)The equilibrium constant is zero.
• B)The number of collisions per unit time between reactants is equal to the number of collisions per unit time between products.
• C)Reactants are reacting to form products at the same rate as products are reacting to form reactants.
• D)Reactants and products are present in equimolar amounts.
• E)The product of the concentrations of the products divided by the product of the concentrations of the reactants is always a constant.

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