1. Which of the following is true regarding the concentration of products, for a chemical reaction that is already at equilibrium, assuming no disruptions to the equilibrium? A. The concentrations of products will not change because there are no more reactants. B. The concentrations of products will not change because the limiting reagent is gone. C. The concentrations of products will not change because the forward and reverse rates are equal. D. The concentrations of products will change continually because of reversibility 2. The reaction [ 2 NO: = N:O4 ], in general terms, is: A. Irreversible B. Reversible

1. Which of the following is true regarding the concentration of products, for a chemical reaction that is already at equilibrium, assuming no disruptions to the equilibrium? A. The concentrations of products will not change because there are no more reactants. B. The concentrations of products will not change because the limiting reagent is gone. C. The concentrations of products will not change because the forward and reverse rates are equal. D. The concentrations of products will change continually because of reversibility 2. The reaction [ 2 NO: = N:O4 ], in general terms, is: A. Irreversible B. Reversible

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter17: Equilibrium

Section: Chapter Questions

Problem 39A

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