Suppose that a certain biologically important reaction is quite slow at physiological temperature (37 °C) in the absence of a catalyst Y Part A Assuming that the collision factor remains the same, by how much must an enzyme lower the activation energy of the reaction in order to achieve a 5x105-fold increase in the reaction rate? Express your answer in kilojoules per mole to one significant figure. [ΨΕΙ ΑΣΦ Ea,uncatalyzed - Ea,catalyzed = 148 Sulymit Previous Answers Request Answer ? kJ/mol

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.57PAE
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Suppose that a certain biologically important reaction
is quite slow at physiological temperature (37 °C) in
the absence of a catalyst
Part A
Assuming that the collision factor remains the same, by how much must an enzyme lower the activation energy of the reaction in
order to achieve a 5x105-fold increase in the reaction rate?
Express your answer in kilojoules per mole to one significant figure.
ΠΕΙ ΑΣΦ
Ea,uncatalyzed - Ea,catalyzed 148
Sulmit Previous Answers Request Answer
M Incorrect: Try Again: One attempt remaining
Review Constants | Periodic Table
?
kJ/mol
Transcribed Image Text:Suppose that a certain biologically important reaction is quite slow at physiological temperature (37 °C) in the absence of a catalyst Part A Assuming that the collision factor remains the same, by how much must an enzyme lower the activation energy of the reaction in order to achieve a 5x105-fold increase in the reaction rate? Express your answer in kilojoules per mole to one significant figure. ΠΕΙ ΑΣΦ Ea,uncatalyzed - Ea,catalyzed 148 Sulmit Previous Answers Request Answer M Incorrect: Try Again: One attempt remaining Review Constants | Periodic Table ? kJ/mol
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