Consider the following system at equilibrium where H° = -111 kJ, and Kc = 0.159, at 723 K.N2(g) + 3H2(g) 2NH3(g)When 0.21 moles of H2(g) are added to the equilibrium system at constant temperature:The value of Kc _________(increases, decreases, remains the same)The value of Qc _________is (greater than, is equal to, is less than) Kc.The reaction must a. run in the forward direction to restablish equilibrium.b. run in the reverse direction to restablish equilibrium.c. remain the same. It is already at equilibrium.

Consider the following system at equilibrium where H° = -111 kJ, and Kc = 0.159, at 723 K.N2(g) + 3H2(g) 2NH3(g)When 0.21 moles of H2(g) are added to the equilibrium system at constant temperature:The value of Kc _(increases, decreases, remains the same)The value of Qc _is (greater than, is equal to, is less than) Kc.The reaction must a. run in the forward direction to restablish equilibrium.b. run in the reverse direction to restablish equilibrium.c. remain the same. It is already at equilibrium.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter8: Thermochemistry

Section: Chapter Questions

Problem 90QAP: Consider a metal ion A2+ and its nitrate salt, In an experiment, 35.00 mL of a 0.217 M solution of...

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