Consider the following reaction where Kc = 154 at 298 K. 2NO(g) + Br₂(g) =2NOBr(g) A reaction mixture was found to contain 2.48x10-2 moles of NO(g), 3.91x10-2 moles of Br₂(g) and 8.22x10-2 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. Submit Answer Retry Entire Group 9 more group attempts remaining

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 62QRT
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Consider the following reaction where Kc = 154 at 298 K.
2NO(g) + Br₂(g) —2NOBr(g)
A reaction mixture was found to contain 2.48×10-2 moles of NO(g), 3.91×10-2 moles of Br₂(g) and 8.22x10-2 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.
Submit Answer
Retry Entire Group 9 more group attempts remaining
Transcribed Image Text:Consider the following reaction where Kc = 154 at 298 K. 2NO(g) + Br₂(g) —2NOBr(g) A reaction mixture was found to contain 2.48×10-2 moles of NO(g), 3.91×10-2 moles of Br₂(g) and 8.22x10-2 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. Submit Answer Retry Entire Group 9 more group attempts remaining
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