With the help of this data and corresponding plots, comment on which mechanism between these two would follow Primary salt effect more prominently.
With the help of this data and corresponding plots, comment on which mechanism between these two would follow Primary salt effect more prominently.
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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Question
![(b)
The reaction between H2O2 and lodide; H,0, + 21 + 2H*→
2H,0 + 12
Proceeds by two parallel mechanism and led to a rate laws,
k, [H,0][I] and = k, [H,0][][#*]
%3D
dt
dt
The change in observed rate constants with ionic strength for both the
mechanisms is given in the following table.
k (M's)
0.69
k2 (M's')
Sr. no.
Ionic strength (1)
19.0
0.00
0.0207
0.66
15.0
3
0.0525
0.67
12.0
4
0.0925
0.68
11.3
0.69
0.1575
0.2025
9.7
0.71
9.2
With the help of this data and corresponding plots, comment on which
mechanism between these two would follow Primary salt effect more
prominently.
rhich tyne of complex mechanism T-jump](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa196f89f-e17c-48ad-8cec-8872fc08ecb1%2F0ac06243-7742-4d34-a4f1-95592783418b%2Fug7es2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b)
The reaction between H2O2 and lodide; H,0, + 21 + 2H*→
2H,0 + 12
Proceeds by two parallel mechanism and led to a rate laws,
k, [H,0][I] and = k, [H,0][][#*]
%3D
dt
dt
The change in observed rate constants with ionic strength for both the
mechanisms is given in the following table.
k (M's)
0.69
k2 (M's')
Sr. no.
Ionic strength (1)
19.0
0.00
0.0207
0.66
15.0
3
0.0525
0.67
12.0
4
0.0925
0.68
11.3
0.69
0.1575
0.2025
9.7
0.71
9.2
With the help of this data and corresponding plots, comment on which
mechanism between these two would follow Primary salt effect more
prominently.
rhich tyne of complex mechanism T-jump
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