Your answer is incorrect. At a certain temperature the rate of this reaction is second order in SO₂ with a rate constant of 0.00455 M¹s¹: 2SO3 (g) →2SO₂(g) + 0₂ (8) Suppose a vessel contains SO3 at a concentration of 0.790 M. Calculate how long it takes for the concentration of SO3 to decrease to 23.0% of its initial value. You may assume no other reaction is important. Round your answer to 2 significant digits. 83 s 0.1.² X

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
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Chapter11: Chemical Kinetics: Rates Of Reactions
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Your answer is incorrect.
At a certain temperature the rate of this reaction is second order in SO3 with a rate constant of 0.00455 M
2SO3 (g) →2SO₂ (g) + O₂(g)
Suppose a vessel contains SO3 at a concentration of 0.790M. Calculate how long it takes for the concentration of SO3 to decrease to 23.0% of its initial value.
You may assume no other reaction is important.
Round your answer to 2 significant digits.
83 s
X
Transcribed Image Text:Try Again Your answer is incorrect. At a certain temperature the rate of this reaction is second order in SO3 with a rate constant of 0.00455 M 2SO3 (g) →2SO₂ (g) + O₂(g) Suppose a vessel contains SO3 at a concentration of 0.790M. Calculate how long it takes for the concentration of SO3 to decrease to 23.0% of its initial value. You may assume no other reaction is important. Round your answer to 2 significant digits. 83 s X
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