610 Chapter 13 -Chemical Kinetics 13.93 Strictly speaking, the rate law derived for the reac- (a) Write a rate rate of formati tion in Problem 13.74 applies only to certain con- centrations of H2. The general rate law for the reaction takes the form initial concent (mu 0.88 M, what i 13.101 In recent years depleted at an carbons (CFC: first decompos k[NO]² [H2] rate = 1 + k2 [H2] where k and k, are constants. Derive rate law ex- pressions under the conditions of very high and very low hydrogen concentrations. Does the result from Problem 13.74 agree with one of the rate expres- The chlorine sions here? as follows: 13.94/A certain first-order reaction is 35.5 percent com- plete in 4.90 min at 25°C. What is its rate constant? 13.95 The decomposition of dinitrogen pentoxide has been studied in carbon tetrachloride solvent (CCl4) at a certain temperature: The O atom i tion of O2 mo (a) Write the (b) What are fluorine radi (d) One sug chlorine radi ane (C,H6) to (e) Draw po 2N,O5 4NO2 + O2 [N,O5] Initial Rate (MIs) 0.92 0.65 x 10-5 1.23 1.93 x 10-5 2.10 x 10-5 1.79 diagrams for destruction c bluow 2.00 2.26 x 10-5 modynamic whether the 2.21 Determine graphically the rate law for the reaction and calculate the rate constant. 13.102 Chlorine ox in the deple cays rapidly equation 13.96 The thermal decomposition of N,O5 obeys first- order kinetics. At 45°C, a plot of In [N2O5] versus t gives a slope of -6.18 x 10¬* min¬. What is the half-life of the reaction? From the fo 13.97 When a mixture of methane and bromine is exposed to visible light, the following reaction occurs slowly: der and cal CH4(g) + Br2(g) CH;Br(g) + HBr(g) Suggest a reasonable mechanism for this reaction. is deen red: methane is
610 Chapter 13 -Chemical Kinetics 13.93 Strictly speaking, the rate law derived for the reac- (a) Write a rate rate of formati tion in Problem 13.74 applies only to certain con- centrations of H2. The general rate law for the reaction takes the form initial concent (mu 0.88 M, what i 13.101 In recent years depleted at an carbons (CFC: first decompos k[NO]² [H2] rate = 1 + k2 [H2] where k and k, are constants. Derive rate law ex- pressions under the conditions of very high and very low hydrogen concentrations. Does the result from Problem 13.74 agree with one of the rate expres- The chlorine sions here? as follows: 13.94/A certain first-order reaction is 35.5 percent com- plete in 4.90 min at 25°C. What is its rate constant? 13.95 The decomposition of dinitrogen pentoxide has been studied in carbon tetrachloride solvent (CCl4) at a certain temperature: The O atom i tion of O2 mo (a) Write the (b) What are fluorine radi (d) One sug chlorine radi ane (C,H6) to (e) Draw po 2N,O5 4NO2 + O2 [N,O5] Initial Rate (MIs) 0.92 0.65 x 10-5 1.23 1.93 x 10-5 2.10 x 10-5 1.79 diagrams for destruction c bluow 2.00 2.26 x 10-5 modynamic whether the 2.21 Determine graphically the rate law for the reaction and calculate the rate constant. 13.102 Chlorine ox in the deple cays rapidly equation 13.96 The thermal decomposition of N,O5 obeys first- order kinetics. At 45°C, a plot of In [N2O5] versus t gives a slope of -6.18 x 10¬* min¬. What is the half-life of the reaction? From the fo 13.97 When a mixture of methane and bromine is exposed to visible light, the following reaction occurs slowly: der and cal CH4(g) + Br2(g) CH;Br(g) + HBr(g) Suggest a reasonable mechanism for this reaction. is deen red: methane is
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Chapter12: Kinetics
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Question
13.94
![610
Chapter 13 -Chemical Kinetics
13.93 Strictly speaking, the rate law derived for the reac-
(a) Write a rate
rate of formati
tion in Problem 13.74 applies only to certain con-
centrations of H2. The general rate law for the
reaction takes the form
initial concent
(mu
0.88 M, what i
13.101 In recent years
depleted at an
carbons (CFC:
first decompos
k[NO]² [H2]
rate =
1 + k2 [H2]
where k and k, are constants. Derive rate law ex-
pressions under the conditions of very high and very
low hydrogen concentrations. Does the result from
Problem 13.74 agree with one of the rate expres-
The chlorine
sions here?
as follows:
13.94/A certain first-order reaction is 35.5 percent com-
plete in 4.90 min at 25°C. What is its rate constant?
13.95 The decomposition of dinitrogen pentoxide has
been studied in carbon tetrachloride solvent (CCl4)
at a certain temperature:
The O atom i
tion of O2 mo
(a) Write the
(b) What are
fluorine radi
(d) One sug
chlorine radi
ane (C,H6) to
(e) Draw po
2N,O5 4NO2 + O2
[N,O5]
Initial Rate (MIs)
0.92
0.65 x 10-5
1.23
1.93 x 10-5
2.10 x 10-5
1.79
diagrams for
destruction c
bluow
2.00
2.26 x 10-5
modynamic
whether the
2.21
Determine graphically the rate law for the reaction
and calculate the rate constant.
13.102 Chlorine ox
in the deple
cays rapidly
equation
13.96 The thermal decomposition of N,O5 obeys first-
order kinetics. At 45°C, a plot of In [N2O5] versus t
gives a slope of -6.18 x 10¬* min¬. What is the
half-life of the reaction?
From the fo
13.97 When a mixture of methane and bromine is exposed
to visible light, the following reaction occurs slowly:
der and cal
CH4(g) + Br2(g) CH;Br(g) + HBr(g)
Suggest a reasonable mechanism for this reaction.
is deen red: methane is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdce7689d-4520-4a5f-90cf-3f573cfd3075%2F6a3d594b-03f8-4679-ba5c-dd8558efe8f5%2Fjuu12q.jpeg&w=3840&q=75)
Transcribed Image Text:610
Chapter 13 -Chemical Kinetics
13.93 Strictly speaking, the rate law derived for the reac-
(a) Write a rate
rate of formati
tion in Problem 13.74 applies only to certain con-
centrations of H2. The general rate law for the
reaction takes the form
initial concent
(mu
0.88 M, what i
13.101 In recent years
depleted at an
carbons (CFC:
first decompos
k[NO]² [H2]
rate =
1 + k2 [H2]
where k and k, are constants. Derive rate law ex-
pressions under the conditions of very high and very
low hydrogen concentrations. Does the result from
Problem 13.74 agree with one of the rate expres-
The chlorine
sions here?
as follows:
13.94/A certain first-order reaction is 35.5 percent com-
plete in 4.90 min at 25°C. What is its rate constant?
13.95 The decomposition of dinitrogen pentoxide has
been studied in carbon tetrachloride solvent (CCl4)
at a certain temperature:
The O atom i
tion of O2 mo
(a) Write the
(b) What are
fluorine radi
(d) One sug
chlorine radi
ane (C,H6) to
(e) Draw po
2N,O5 4NO2 + O2
[N,O5]
Initial Rate (MIs)
0.92
0.65 x 10-5
1.23
1.93 x 10-5
2.10 x 10-5
1.79
diagrams for
destruction c
bluow
2.00
2.26 x 10-5
modynamic
whether the
2.21
Determine graphically the rate law for the reaction
and calculate the rate constant.
13.102 Chlorine ox
in the deple
cays rapidly
equation
13.96 The thermal decomposition of N,O5 obeys first-
order kinetics. At 45°C, a plot of In [N2O5] versus t
gives a slope of -6.18 x 10¬* min¬. What is the
half-life of the reaction?
From the fo
13.97 When a mixture of methane and bromine is exposed
to visible light, the following reaction occurs slowly:
der and cal
CH4(g) + Br2(g) CH;Br(g) + HBr(g)
Suggest a reasonable mechanism for this reaction.
is deen red: methane is
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