Cyclopropane isomerizes to propylene according to a first- order reaction: cyclopropane → propylene The activation energy is E, = 272 kJ mol-1. At 500°C, the reaction rate constant is 6.1 × 10-4 s-1. (a) Calculate the Arrhenius factor A for this reaction. (b) Calculate the rate constant for this reaction at 25°C.
Cyclopropane isomerizes to propylene according to a first- order reaction: cyclopropane → propylene The activation energy is E, = 272 kJ mol-1. At 500°C, the reaction rate constant is 6.1 × 10-4 s-1. (a) Calculate the Arrhenius factor A for this reaction. (b) Calculate the rate constant for this reaction at 25°C.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 101QRT
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Question
![Cyclopropane isomerizes to propylene according to a first-
order reaction:
cyclopropane
→ propylene
The activation energy is E, = 272 kJ mol-1. At 500°C, the
reaction rate constant is 6.1 × 10-4 s-1.
(a) Calculate the Arrhenius factor A for this reaction.
(b) Calculate the rate constant for this reaction at 25°C.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc7747577-82b7-4e41-b29b-581e852cd022%2Fc4fe4d80-c78b-4702-b958-f2a81c9f1db9%2F7emijc.png&w=3840&q=75)
Transcribed Image Text:Cyclopropane isomerizes to propylene according to a first-
order reaction:
cyclopropane
→ propylene
The activation energy is E, = 272 kJ mol-1. At 500°C, the
reaction rate constant is 6.1 × 10-4 s-1.
(a) Calculate the Arrhenius factor A for this reaction.
(b) Calculate the rate constant for this reaction at 25°C.
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