The following equation describes the dependence of the rate constant (k) with the temperature in dynamic NMR. -AG*. k = - exp h RT. where k and h are physical constants, R is the ideal gas constant, T. is the coalescence temperature and AG* is the activation energy? The following table shows the units of some of these parameters. Parameters Units k s-l Tc K h Js JK-' mol· J mol- R AG* Does k increase with AG*? Explain your answer.
The following equation describes the dependence of the rate constant (k) with the temperature in dynamic NMR. -AG*. k = - exp h RT. where k and h are physical constants, R is the ideal gas constant, T. is the coalescence temperature and AG* is the activation energy? The following table shows the units of some of these parameters. Parameters Units k s-l Tc K h Js JK-' mol· J mol- R AG* Does k increase with AG*? Explain your answer.
Chapter8: Sampling, Standardization, And Calibration
Section: Chapter Questions
Problem 8.19QAP
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Question
![The following equation describes the dependence of the rate constant (k) with the temperature in dynamic
NMR.
kgTc
-AG*.
exp (-
RT.
k =
C
where kg and h are physical constants, R is the ideal gas constant, T. is the coalescence temperature and
AG* is the activation energy? The following table shows the units of some of these parameters.
Parameters
Units
k
s-1
To
K
h
Js
R
JK-' mol-!
AG*
J mol-
Does k increase with AG*? Explain your answer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faa912232-aaeb-4b92-923c-21dafd1ebf93%2Fd20bcd57-5c4d-457e-81d4-62de3329588d%2Fv348zedf_processed.png&w=3840&q=75)
Transcribed Image Text:The following equation describes the dependence of the rate constant (k) with the temperature in dynamic
NMR.
kgTc
-AG*.
exp (-
RT.
k =
C
where kg and h are physical constants, R is the ideal gas constant, T. is the coalescence temperature and
AG* is the activation energy? The following table shows the units of some of these parameters.
Parameters
Units
k
s-1
To
K
h
Js
R
JK-' mol-!
AG*
J mol-
Does k increase with AG*? Explain your answer.
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