Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO₂(g) + O₂(g) → 2 SO 3(g) Also, a chemist finds that at a certain temperature the equilibrium mixture of sulfur dioxide, oxygen, and sulfur trioxide has the following composition: compound concentration at equilibrium SO₂ 0.78 M 0₂ SO3 0.41 M K = [] 0.72 M Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits.

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
Section12.1: Characteristics Of Chemical Equilibrium
Problem 12.2CE
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Sulfur dioxide and oxygen react to form sulfur trioxide, like this:
2 SO₂(g) + O₂(g) → 2 SO3(g)
Also, a chemist finds that at a certain temperature the equilibrium mixture of sulfur dioxide, oxygen, and sulfur trioxide has the following composition:
compound concentration at equilibrium
SO₂
0.78 M
0₂
SO 3
0.41 M
K = []
0.72 M
Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits.
Transcribed Image Text:Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO₂(g) + O₂(g) → 2 SO3(g) Also, a chemist finds that at a certain temperature the equilibrium mixture of sulfur dioxide, oxygen, and sulfur trioxide has the following composition: compound concentration at equilibrium SO₂ 0.78 M 0₂ SO 3 0.41 M K = [] 0.72 M Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits.
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