Determine the Activation Energy for the reaction in both Joules per mole and Kilojoules per mole *Determine the frequency factor (A) for the reaction *Determine the rate constant at 10.0ºC, *Determine the rate constant at 30.0ºC. *If you start the reaction with [C2H5Br] = 0.155M and [OH-] = 0.250M what is the initial rate of the reaction at 10.0ºC and at 30.0ºC.

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
Section11.7: Reaction Mechanisms
Problem 11.12E
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*Determine the Activation Energy for the reaction in both Joules per mole and Kilojoules per mole
*Determine the frequency factor (A) for the reaction

*Determine the rate constant at 10.0ºC, *Determine the rate constant at 30.0ºC.
*If you start the reaction with [C2H5Br] = 0.155M and [OH-] = 0.250M what is the initial rate of the reaction at 10.0ºC and at 30.0ºC.

Organic Chemistry is replete with reactions that
are first order in two reactants, second order
overall. One such reaction is shown below:
C2H5Br(aq) + OH (aq)
whose rate law is Rate = k[C2H5B1]'[OH¯]'
→ C2H5OH(aq)
+ Br (aq)
The temperature and rate constant data for this
reaction is given in the table below. Based on that
data: Determine the Activation Energy for the
reaction in both Joules per mole and Kilojoules per
mole, Determine the frequency factor (A) for the
reaction, Determine the rate constant at 10.0°C,
Determine the rate constant at 30.0°C. If you start
the reaction with [C2H5B1] = 0.155M and [OH¯] =
0.250M what is the initial rate of the reaction at
10.0°C and at 30.0°C.
Rate
Temperature
(°C)
Constant,
k (M-'s)
25.0
0.0000881
35.0
0.000285
45.0
0.000854
55.0
0.00239
65.0
0.00633
Transcribed Image Text:Organic Chemistry is replete with reactions that are first order in two reactants, second order overall. One such reaction is shown below: C2H5Br(aq) + OH (aq) whose rate law is Rate = k[C2H5B1]'[OH¯]' → C2H5OH(aq) + Br (aq) The temperature and rate constant data for this reaction is given in the table below. Based on that data: Determine the Activation Energy for the reaction in both Joules per mole and Kilojoules per mole, Determine the frequency factor (A) for the reaction, Determine the rate constant at 10.0°C, Determine the rate constant at 30.0°C. If you start the reaction with [C2H5B1] = 0.155M and [OH¯] = 0.250M what is the initial rate of the reaction at 10.0°C and at 30.0°C. Rate Temperature (°C) Constant, k (M-'s) 25.0 0.0000881 35.0 0.000285 45.0 0.000854 55.0 0.00239 65.0 0.00633
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