lity and 18.3 Gibbs Free Etab1esccaps lockOKINETICS AND EQUILIBRIUMUsing the Arrhenius equation to calculate k at one temperature...The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E-27.0 kJ/mol. If the rate constant of thisreaction is 1.4 x 105 Ms at 221.0 °C, what will the rate constant be at 142.0 °C?-1Round your answer to 2 significant digits.k=M¹₁controlExplanation11188.377A2ZaltoptionCheckWS#3XD.²E26TcommandXD$45RC♫OVNItv%5FITVMacBook Pro6(97GWeYB&7HUⒸ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | AccessibilityYou*8N▬▬▬▬▬3/5J(<9MKO3/5OLIP-command:{altLara V282)[11?option?9fildbAI

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The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E-27.0 kJ/mol. If the rate constant of this -1 reaction is 1.4×10 M¹s at 221.0 °C, what will the rate constant be at 142.0 °C? Round your answer to 2 significant digits. k= X G

The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E-27.0 kJ/mol. If the rate constant of this -1 reaction is 1.4×10 M¹s at 221.0 °C, what will the rate constant be at 142.0 °C? Round your answer to 2 significant digits. k= X G

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 62QRT

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Question

lity and 18.3 Gibbs Free E
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OKINETICS AND EQUILIBRIUM
Using the Arrhenius equation to calculate k at one temperature...
The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E-27.0 kJ/mol. If the rate constant of this
reaction is 1.4 x 105 Ms at 221.0 °C, what will the rate constant be at 142.0 °C?
-1
Round your answer to 2 significant digits.
k=M¹₁
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