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The rate constant k for a certain reaction is measured at two different temperatures: temperature k 398.0 °C 8.9 x 107 262.0 °C 8.0 x 106 Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy E for this reaction. Round your answer to 2 significant digits. kJ E = 0 mol X S

The rate constant k for a certain reaction is measured at two different temperatures: temperature k 398.0 °C 8.9 x 107 262.0 °C 8.0 x 106 Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy E for this reaction. Round your answer to 2 significant digits. kJ E = 0 mol X S

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter12: Kinetics
Section: Chapter Questions
Problem 60E: The rate constant for the decomposition of acetaldehyde, CH3CHO, t0 methane, CH4, and carbon...
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The rate constant k for a certain reaction is measured at two different temperatures: temperature k 398.0 °C 8.9 x 10' 262.0 °C 8.0 x 106 Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy E for this reaction. Round your answer to 2 significant digits. kJ E = x10 mol X S C.
Transcribed Image Text:The rate constant k for a certain reaction is measured at two different temperatures: temperature k 398.0 °C 8.9 x 10' 262.0 °C 8.0 x 106 Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy E for this reaction. Round your answer to 2 significant digits. kJ E = x10 mol X S C.
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