Rate constants for decomposition of gaseous dinitrogen pentoxide are 3.7 x 10-5 s-1 at 25°C and 1.7 x 10-3 s-1 at 55°C. (a) Determine the activation energy for this reaction in kJ/mol. (b) Calculate the rate constant at 35°C. T, : 25°C + 273.15 = 198.15K In(는) Ea k, : 3.7 x 10s-' T: 55°C + 273.15 = 328.15 K -3 : 3.827465l17 -3 kg = 1.7 x 10s' \3.7 x1055-' • 0.00030663 K-' 328-15 K 298. IS K Rin() - (R.314(.827465117) 1.04 x 1o5 * Ea = - 0. 00030663 K* Ea + 104
Rate constants for decomposition of gaseous dinitrogen pentoxide are 3.7 x 10-5 s-1 at 25°C and 1.7 x 10-3 s-1 at 55°C. (a) Determine the activation energy for this reaction in kJ/mol. (b) Calculate the rate constant at 35°C. T, : 25°C + 273.15 = 198.15K In(는) Ea k, : 3.7 x 10s-' T: 55°C + 273.15 = 328.15 K -3 : 3.827465l17 -3 kg = 1.7 x 10s' \3.7 x1055-' • 0.00030663 K-' 328-15 K 298. IS K Rin() - (R.314(.827465117) 1.04 x 1o5 * Ea = - 0. 00030663 K* Ea + 104
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter11: Rate Of Reaction
Section: Chapter Questions
Problem 67QAP: For the reaction 2N2O(g)2N2(g)+O2(g) the rate constant is 0.066 L/mol min at 565C and 22.8 L/mol min...
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Not sure how to solve b
![2 Ng Os lg)
4 NO, l)
+ gly)
Arrhenius Equation: Example
Rate constants for decomposition of gaseous dinitrogen pentoxide are 3.7 x 10-5 s-1 at 25°C and 1.7 x 10-3 s-1 at 55°C.
(a) Determine the activation energy for this reaction in kJ/mol.
(b) Calculate the rate constant at 35°C.
T, : 25°C + 233.15 = 298.15 K
In) :
k, : 3.4 x 10s'
T: 55°C + 273.15 = 328.15 K
1.7 x 10
: 3.827465617
hy : 1.7 x 1os-
3.7x105
• 0.00030663 k-
328-15 K
298. IS K
An (놈)
- (8.314)827465sli7)
Kimol
+ 1.04 x
Ea :
- 0. 00030663 K*
Ea
kJ
+ 10니](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F25b167f9-3118-479d-a9fb-f8c446c41f1a%2F53fc3974-1862-4aae-bb4d-11c9c31c7059%2Ff2skgen_processed.png&w=3840&q=75)
Transcribed Image Text:2 Ng Os lg)
4 NO, l)
+ gly)
Arrhenius Equation: Example
Rate constants for decomposition of gaseous dinitrogen pentoxide are 3.7 x 10-5 s-1 at 25°C and 1.7 x 10-3 s-1 at 55°C.
(a) Determine the activation energy for this reaction in kJ/mol.
(b) Calculate the rate constant at 35°C.
T, : 25°C + 233.15 = 298.15 K
In) :
k, : 3.4 x 10s'
T: 55°C + 273.15 = 328.15 K
1.7 x 10
: 3.827465617
hy : 1.7 x 1os-
3.7x105
• 0.00030663 k-
328-15 K
298. IS K
An (놈)
- (8.314)827465sli7)
Kimol
+ 1.04 x
Ea :
- 0. 00030663 K*
Ea
kJ
+ 10니
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