Consider the following reaction where K. = 154 at 298 K. 2NO(g) + Br2(g) 2NOBr(g) A reaction mixture was found to contain 2.75x1o-2 moles of NO(g), 4.12x10-2 moles of Br,(g) and 9.82x10-2 moles of NOBR(g), in a 1.00 liter container. Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? The reaction quotient, Qc, equals The reaction A. must run in the forward direction to reach equilibrium. B. must run in the reverse direction to reach equilibrium. C. is at equilibrium.

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
Chapter13: Chemical Equilibrium
Section: Chapter Questions
Problem 3RQ: Consider the following reactions at some temperature: 2NOCl(g)2NO(g)+Cl2(g)K=1.6105...
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Consider the following reaction where K. = 154 at 298 K.
2NO(g) + Br2(g) 2NOBR(g)
A reaction mixture was found to contain 2.75x1o-2 moles of NO(g), 4.12x10-2 moles of Br,(g)
and 9.82x10-2 moles of NOBR(g), in a 1.00 liter container.
Is the reaction at equilibrium?
If not, what direction must it run in order to reach equilibrium?
The reaction quotient, Qc, equals
The reaction
A. must run in the forward direction to reach equilibrium.
B. must run in the reverse direction to reach equilibrium.
C. is at equilibrium.
Transcribed Image Text:Consider the following reaction where K. = 154 at 298 K. 2NO(g) + Br2(g) 2NOBR(g) A reaction mixture was found to contain 2.75x1o-2 moles of NO(g), 4.12x10-2 moles of Br,(g) and 9.82x10-2 moles of NOBR(g), in a 1.00 liter container. Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? The reaction quotient, Qc, equals The reaction A. must run in the forward direction to reach equilibrium. B. must run in the reverse direction to reach equilibrium. C. is at equilibrium.
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