a. If the Kc is 4.27 at 298K, is the reaction at equilibrium, and if not, which direction does it needto move (right or left) to reach equilibrium? Explain.b. At equilibrium, the concentrations of the three gases are:[SO3] = 1.52 mol/L [NO] = 0.68 mol/L [SO2] = 1.98 mol/L [NO2]= 2.23 mol/L 1. In the gaseous form, SO3 is a significant air pollutant, being the primary agent in acid rain. SO3 canfurther react with nitrogen monoxide to create NO₂ which is also an air pollutant, as seen in thereaction below:SO3 (g) + NO (g) NO₂ (g) + SO₂ (g)At 298K, the concentrations of the four gasses were found to be:[SO₂] = 0.52 mol/L [NO] = 0.18 mol/L [SO₂] = 1.34 mol/L[NO₂]= 2.56 mol/L

The reaction quotient is the ratio between the product's concentration to the reactant's…

Answered: If the Kc is 4.27 at 298K, is the…

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter17: Equilibrium

Section: Chapter Questions

Problem 21QAP: . At high temperatures, elemental nitrogen and oxygen react with each other to form nitrogen...

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a. If the Kc is 4.27 at 298K, is the reaction at equilibrium, and if not, which direction does it need to move (right or left) to reach equilibrium? Explain. b. At equilibrium, the concentrations of the three gases are: [SO3] = 1.52 mol/L [NO] = 0.68 mol/L [SO2] = 1.98 mol/L [NO2]= 2.23 mol/L

1. In the gaseous form, SO3 is a significant air pollutant, being the primary agent in acid rain. SO3 can
further react with nitrogen monoxide to create NO₂ which is also an air pollutant, as seen in the
reaction below:
SO3 (g) + NO (g) NO₂ (g) + SO₂ (g)
At 298K, the concentrations of the four gasses were found to be:
[SO₂] = 0.52 mol/L [NO] = 0.18 mol/L [SO₂] = 1.34 mol/L
[NO₂]= 2.56 mol/L

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