order would you expect? b. Another possibility is that the reaction occurs through more than one step. For example, a possible mechanism involves one step in which the two CH3NC molecules collide, resulting Exercises 635 with the second-order differential rate law and derive the second-order integrated rate law. 116. The rate constant for the first-order decomposition of N,05(g) to NO,(g) and O2lg) is 7.48 × 10³ s¯ at a given temperature. a. Find the length of time required for the total pressure in a system containing N,O5 at an initial pressure of 0.100 atm to rise to 0.145 atm. -3 -1 b. Find the length of time required for the total pressure in a system containing N2O5 at an initial pressure of 0.100 atm to rise to 0.200 atm. c. Find the total pressure after 100 s of reaction. 117. Phosgene (CI2CO), a poison gas used in World War I, is formed by the reaction of Cl, and CO. The proposed mechanism for the reaction is: Cl2 2 Cl Fast, equilibrium Cl + CO CICO Fast, equilibrium CICO + Cl2 Cl2CO + Cl Slow What rate law is consistent with this mechanism? 118. The rate of decomposition of N,O3(g) to NO2(g) and NO(g) is monitored by measuring [NO2] at different times. The following tabulated data are obtained. [NO2](mol/L) 0.193 0.316 0.427 0.784
order would you expect? b. Another possibility is that the reaction occurs through more than one step. For example, a possible mechanism involves one step in which the two CH3NC molecules collide, resulting Exercises 635 with the second-order differential rate law and derive the second-order integrated rate law. 116. The rate constant for the first-order decomposition of N,05(g) to NO,(g) and O2lg) is 7.48 × 10³ s¯ at a given temperature. a. Find the length of time required for the total pressure in a system containing N,O5 at an initial pressure of 0.100 atm to rise to 0.145 atm. -3 -1 b. Find the length of time required for the total pressure in a system containing N2O5 at an initial pressure of 0.100 atm to rise to 0.200 atm. c. Find the total pressure after 100 s of reaction. 117. Phosgene (CI2CO), a poison gas used in World War I, is formed by the reaction of Cl, and CO. The proposed mechanism for the reaction is: Cl2 2 Cl Fast, equilibrium Cl + CO CICO Fast, equilibrium CICO + Cl2 Cl2CO + Cl Slow What rate law is consistent with this mechanism? 118. The rate of decomposition of N,O3(g) to NO2(g) and NO(g) is monitored by measuring [NO2] at different times. The following tabulated data are obtained. [NO2](mol/L) 0.193 0.316 0.427 0.784
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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I'm not sure how to do question 116
![order would you expect?
b. Another possibility is that the reaction occurs through more
than one step. For example, a possible mechanism involves
one step in which the two CH3NC molecules collide, resulting
Exercises
635
with the second-order differential rate law and derive the
second-order integrated rate law.
116. The rate constant for the first-order decomposition of N,05(g) to
NO,(g) and O2lg) is 7.48 × 10³ s¯ at a given temperature.
a. Find the length of time required for the total pressure in a
system containing N,O5 at an initial pressure of 0.100 atm to
rise to 0.145 atm.
-3 -1
b. Find the length of time required for the total pressure in a
system containing N2O5 at an initial pressure of 0.100 atm to
rise to 0.200 atm.
c. Find the total pressure after 100 s of reaction.
117. Phosgene (CI2CO), a poison gas used in World War I, is formed
by the reaction of Cl, and CO. The proposed mechanism for the
reaction is:
Cl2
2 Cl
Fast, equilibrium
Cl + CO
CICO
Fast, equilibrium
CICO + Cl2
Cl2CO + Cl Slow
What rate law is consistent with this mechanism?
118. The rate of decomposition of N,O3(g) to NO2(g) and NO(g) is
monitored by measuring [NO2] at different times. The following
tabulated data are obtained.
[NO2](mol/L)
0.193
0.316
0.427
0.784](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F37c49ffc-d941-453a-b990-121f54a1645c%2Fb74f39ec-9f1f-4f94-9701-6e0b7899286b%2Fbswmic9.png&w=3840&q=75)
Transcribed Image Text:order would you expect?
b. Another possibility is that the reaction occurs through more
than one step. For example, a possible mechanism involves
one step in which the two CH3NC molecules collide, resulting
Exercises
635
with the second-order differential rate law and derive the
second-order integrated rate law.
116. The rate constant for the first-order decomposition of N,05(g) to
NO,(g) and O2lg) is 7.48 × 10³ s¯ at a given temperature.
a. Find the length of time required for the total pressure in a
system containing N,O5 at an initial pressure of 0.100 atm to
rise to 0.145 atm.
-3 -1
b. Find the length of time required for the total pressure in a
system containing N2O5 at an initial pressure of 0.100 atm to
rise to 0.200 atm.
c. Find the total pressure after 100 s of reaction.
117. Phosgene (CI2CO), a poison gas used in World War I, is formed
by the reaction of Cl, and CO. The proposed mechanism for the
reaction is:
Cl2
2 Cl
Fast, equilibrium
Cl + CO
CICO
Fast, equilibrium
CICO + Cl2
Cl2CO + Cl Slow
What rate law is consistent with this mechanism?
118. The rate of decomposition of N,O3(g) to NO2(g) and NO(g) is
monitored by measuring [NO2] at different times. The following
tabulated data are obtained.
[NO2](mol/L)
0.193
0.316
0.427
0.784
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