In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N2 + 3/2 H2 the following data were obtained: NH3), M 1.17x102 5.85x10-3 441 2.93×10-3 1.47x10-3 seconds 661 771 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 1.17×10² M is | s and when the starting concentration is 5.85×10³ M is (2) The average rate of disappearance of NH3 from t = 0 s to t = 441 s is ]Ms'. (3) The average rate of disappearance of NH3 from t = 441 s to t= 661 s is ]Ms'. (4) Based on these data, the rate constant for this v order reaction is Ms!
In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N2 + 3/2 H2 the following data were obtained: NH3), M 1.17x102 5.85x10-3 441 2.93×10-3 1.47x10-3 seconds 661 771 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 1.17×10² M is | s and when the starting concentration is 5.85×10³ M is (2) The average rate of disappearance of NH3 from t = 0 s to t = 441 s is ]Ms'. (3) The average rate of disappearance of NH3 from t = 441 s to t= 661 s is ]Ms'. (4) Based on these data, the rate constant for this v order reaction is Ms!
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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![In a study of the decomposition of ammonia on a tungsten surface at 1100 °C
NH31/2 N2 + 3/2 H2
the following data were obtained:
[NH3], M
1.17x10-2
5.85x10-3
2.93x10-3
1.47x10-3
seconds
441
661
771
Hint: It is not necessary to graph these data.
(1)
The observed half life for this reaction when the starting concentration is 1.17x102 M is
s and when the starting concentration is 5.85x10³ M is
(2)
The average rate of disappearance of NH3 fromt=0 s to t= 441 s is
Ms
(3)
The average rate of disappearance of NH3 from t = 441 s to t= 661 s is
Ms'.
(4)
order reaction is
Ms1
Based on these data, the rate constant for this](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F21e4da4f-9c24-458a-ab00-8a571cd41fbb%2F48f0ca20-de7d-4621-81ca-e810eba098bc%2Fuvh6rz_processed.png&w=3840&q=75)
Transcribed Image Text:In a study of the decomposition of ammonia on a tungsten surface at 1100 °C
NH31/2 N2 + 3/2 H2
the following data were obtained:
[NH3], M
1.17x10-2
5.85x10-3
2.93x10-3
1.47x10-3
seconds
441
661
771
Hint: It is not necessary to graph these data.
(1)
The observed half life for this reaction when the starting concentration is 1.17x102 M is
s and when the starting concentration is 5.85x10³ M is
(2)
The average rate of disappearance of NH3 fromt=0 s to t= 441 s is
Ms
(3)
The average rate of disappearance of NH3 from t = 441 s to t= 661 s is
Ms'.
(4)
order reaction is
Ms1
Based on these data, the rate constant for this
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