4. The following data were collected for the reaction of t-butyl bromide, (CH3)3CBr, with hydroxide ion at 55°C. Experiment 1 2 3 4 5 Sony (CH3)3CBr + OH → (CH3)3COH + Br Initial Concentration (M) Initial Rate of Formation of (CH3)3COH (mol L-¹ s¹¹) Summer 2023 (CH3)3CBr 0.10 0.20 0.30 0.10 0.10 OH- 0.10 0.10 0.10 0.20 0.30 a) Calculate the order with respect to (CH3)3CBr and then with respect to OH". What is the overall order of the reaction? b) Write the rate law. 0.0010 0.0020 0.0030 0.0010 0.0010 Department of Chemistry S1500X General Chemistry Laboratory
4. The following data were collected for the reaction of t-butyl bromide, (CH3)3CBr, with hydroxide ion at 55°C. Experiment 1 2 3 4 5 Sony (CH3)3CBr + OH → (CH3)3COH + Br Initial Concentration (M) Initial Rate of Formation of (CH3)3COH (mol L-¹ s¹¹) Summer 2023 (CH3)3CBr 0.10 0.20 0.30 0.10 0.10 OH- 0.10 0.10 0.10 0.20 0.30 a) Calculate the order with respect to (CH3)3CBr and then with respect to OH". What is the overall order of the reaction? b) Write the rate law. 0.0010 0.0020 0.0030 0.0010 0.0010 Department of Chemistry S1500X General Chemistry Laboratory
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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
Transcribed Image Text:4. The following data were collected for the reaction of t-butyl bromide, (CH3)3CBr,
with hydroxide ion at 55°C.
Experiment
1
2
3
4
5
(CH3)3CBr + OH → (CH3)3COH + Br
Initial Concentration (M)
Torony
(CH3)3CBr
0.10
0.20
0.30
0.10
0.10
OH-
0.10
0.10
0.10
0.20
0.30
Initial Rate
of Formation of
(CH3)3COH (mol L-¹ s^¹)
a) Calculate the order with respect to (CH3)3CBr and then with respect to OH-.
What is the overall order of the reaction?
b) Write the rate law.
1
0.0010
0.0020
0.0030
0.0010
0.0010
Department of Chemistry
S1500X General Chemistry Laboratory
Summer 2023
c) What is the value of the rate constant for this reaction at 55°C? (Don't forget the
units!)
d) If the activation energy for this reaction were 100 kJ/mol, what would the value
of the rate constant be at 75°C? (k = Ae -Ea/RT, R = 8.314 J/mol K) Hint: You
need to use the information you calculated in step c in order to first calculate
the value of A.
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