Consider the following reaction where K. = 6.50x10-3 at 298 K. 2NOBR(g) 2NO(g) + Br2(g) A reaction mixture was found to contain 7.56×10-2 moles of NOBR(g), 2.06×10-2 moles of NO(g), and 3.67x10-2 moles of Br2(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
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Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 118CP: Consider the reaction H2(g)+Br2(g)2HBr(g) where H = 103.8 kJ/mol. In a particular experiment, equal...
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Consider the following reaction where Kc
6.50x10-3 at 298 K.
2NOBr(g)
2NO(g) + Br2(g)
A reaction mixture was found to contain 7.56×10-2 moles of NOBr(g), 2.06x10-2 moles of NO(g), and 3.67x10-2 moles of Br2(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 Kc 6.50x10-3 at 298 K. 2NOBr(g) 2NO(g) + Br2(g) A reaction mixture was found to contain 7.56×10-2 moles of NOBr(g), 2.06x10-2 moles of NO(g), and 3.67x10-2 moles of Br2(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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