At 400 K, the half-life for the decomposition of a sample of a gaseous compound initially at a partial pressure of 55.5 kPa was 340 s. When the partial pressure was 28.9 kPa, the half-life was 178 s. Identify the order of the reaction.

Chemistry for Engineering Students
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ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.44PAE: 11.44 A possible reaction for the degradation of the pesticide DDT to a less harmful compound was...
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At 400 K, the half-life for the decomposition of a sample of a gaseous compound initially at a partial pressure of 55.5 kPa was 340 s. When the partial pressure was 28.9 kPa, the half-life was 178 s. Identify the order of the reaction.

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