Consider the following reaction where Kc = 34.5 at 1150 K. 2SO2(g) + O2(g) 2SO3(g) A reaction mixture was found to contain 5.39×10-2 moles of SO2(g), 4.29×10-2 moles of O2(g) and 4.73×10-2 moles of SO3(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 reactionfill in the blank_____ 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
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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 = 34.5 at 1150 K.

2SO2(g) + O2(g) 2SO3(g)

A reaction mixture was found to contain 5.39×10-2 moles of SO2(g), 4.29×10-2 moles of O2(g) and 4.73×10-2 moles of SO3(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 reactionfill in the blank_____
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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