-1 S 12. A particular reaction requires 54 kJ mol-¹ to activate and is found to have a rate constant of 3.42 x 10-4 M¹s¹ at 155.85 °C. Predict the rate constant (in M¹ s¹ to two decimal places) if the temperature was increased to 460.85 °C. Approximately how much faster (to the nearest whole number) is the reaction predicted at 460.85 °C relative to 155.85 °C? A: 540 times faster

Chemistry by OpenStax (2015-05-04)
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Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
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Chapter12: Kinetics
Section: Chapter Questions
Problem 57E: The rate of a certain reaction doubles for every 10 C rise in temperature. (a) How much faster does...
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12. A particular reaction requires 54 kJ mol to activate and is found to have a rate constant
1
-1
-1
-1
S
S
of 3.42 x 10-4 M¹s¹ at 155.85 °C. Predict the rate constant (in M¹ s¹ to two decimal
places) if the temperature was increased to 460.85 °C. Approximately how much faster (to the
nearest whole number) is the reaction predicted at 460.85 °C relative to 155.85 °C?
A: 540 times faster
Transcribed Image Text:Real Time uy 12. A particular reaction requires 54 kJ mol to activate and is found to have a rate constant 1 -1 -1 -1 S S of 3.42 x 10-4 M¹s¹ at 155.85 °C. Predict the rate constant (in M¹ s¹ to two decimal places) if the temperature was increased to 460.85 °C. Approximately how much faster (to the nearest whole number) is the reaction predicted at 460.85 °C relative to 155.85 °C? A: 540 times faster
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