Consider the following system at equilibrium where ΔH° = -111 kJ, and Kc = 0.159, at 723 K.\[ \text{N}_2(g) + 3\text{H}_2(g) \rightleftharpoons 2\text{NH}_3(g) \]If the VOLUME of the equilibrium system is suddenly decreased at constant temperature:The value of Kc □ A. increases.B. decreases.C. remains the same.The value of Qc □ A. is greater than Kc.B. is equal to Kc.C. is less than Kc.The reaction must: □ A. run in the forward direction to reestablish equilibrium.B. run in the reverse direction to reestablish equilibrium.C. remain the same. It is already at equilibrium.The number of moles of H2 will: □ A. increase.B. decrease.C. remain the same.

According to Le-Chatelier’s principle, When a reversible reaction is at equilibrium, the system…

Consider the following system at equilibrium where AH° = -111 kJ, and K, = 0.159, at 723 K. N2(g) + 3H2(g)=2NH3(g) If the VOLUME of the equilibrium system is suddenly decreased at constant temperature:

Consider the following system at equilibrium where AH° = -111 kJ, and K, = 0.159, at 723 K. N2(g) + 3H2(g)=2NH3(g) If the VOLUME of the equilibrium system is suddenly decreased at constant temperature:

Chemistry

10th Edition

ISBN:9781305957404

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

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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