1. Hydrogen peroxide decomposes in the presence of iodide ion. The reaction is: 2H,0,(aq) Using the following data, determine the rate law and the value of the rate constant. 2H,0 (1) + 0,(g) Rate ( M min -) 1.01 X 10 -3 [H,O,] 0.1 2.02 X 103 0.2 4.04 X 103 0.4 6.06 X 103 0.6
1. Hydrogen peroxide decomposes in the presence of iodide ion. The reaction is: 2H,0,(aq) Using the following data, determine the rate law and the value of the rate constant. 2H,0 (1) + 0,(g) Rate ( M min -) 1.01 X 10 -3 [H,O,] 0.1 2.02 X 103 0.2 4.04 X 103 0.4 6.06 X 103 0.6
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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Method of Initial Rate Worksheet
1. Hydrogen peroxide decomposes in the presence of iodide ion. The reaction is:
2H,0,(aq)
Using the following data, determine the rate law and the value of the rate constant.
2H,О () + 0,(g)
Rate ( M min ')
1.01 X 10 -3
[H,O,]
0.1
2.02 X 103
0.2
4.04 X 103
0.4
6.06 X 103
0.6
2. At 325°C, NO,(g) reacts with CO(g) to yield NO(g) and CO,(g). The reaction is:
NO,(g) + CO(g) I NO(g) + CO,(g)
It is observed that the reaction rate does not depend upon the concentration of CO, and t\so tl
reaction rate law does not involve [CO]. The rate does depend upon [NO,], however, and th
following data is obtained. Determine the rate law and the value of the rate constant.
Rate ( M sec ')
1. 1 X 10 -2
NO,]
0.15
4.5 X 10-2
0.3
1.8 X 10-
4.0 X 10-13
0.6
0.9
3. Sucrose decomposes in aqueous solution into a mixture of two sugars, glucose and fructo
C1,H„0,, (aq) + H,O(1) O C,H,,0,(aq) + C,H,,O,(aq)
22
The observed initial rates of decomposition of sucrose at two different initial sucrose
concentrations at 25°C are:
Rate ( M sec ')
[Sucrose]
8.5 X 10 -3
0.1
1.71 X 102](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F78d75440-1681-4c07-bb76-5a52298db943%2F9128fcd8-a80f-419b-9ae2-3c1f391fef5b%2Fmktufh9_processed.png&w=3840&q=75)
Transcribed Image Text:ll Verizon LTE
11:34 AM
974%
Jessica Denver - M...
Method of Initial Rate Worksheet
1. Hydrogen peroxide decomposes in the presence of iodide ion. The reaction is:
2H,0,(aq)
Using the following data, determine the rate law and the value of the rate constant.
2H,О () + 0,(g)
Rate ( M min ')
1.01 X 10 -3
[H,O,]
0.1
2.02 X 103
0.2
4.04 X 103
0.4
6.06 X 103
0.6
2. At 325°C, NO,(g) reacts with CO(g) to yield NO(g) and CO,(g). The reaction is:
NO,(g) + CO(g) I NO(g) + CO,(g)
It is observed that the reaction rate does not depend upon the concentration of CO, and t\so tl
reaction rate law does not involve [CO]. The rate does depend upon [NO,], however, and th
following data is obtained. Determine the rate law and the value of the rate constant.
Rate ( M sec ')
1. 1 X 10 -2
NO,]
0.15
4.5 X 10-2
0.3
1.8 X 10-
4.0 X 10-13
0.6
0.9
3. Sucrose decomposes in aqueous solution into a mixture of two sugars, glucose and fructo
C1,H„0,, (aq) + H,O(1) O C,H,,0,(aq) + C,H,,O,(aq)
22
The observed initial rates of decomposition of sucrose at two different initial sucrose
concentrations at 25°C are:
Rate ( M sec ')
[Sucrose]
8.5 X 10 -3
0.1
1.71 X 102
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