In a study of the decomposition of ammonia on a platinum surface at 856 C NH 1/2 Na + 3/2 H2 the following data were obtained: (NH), M 5.46x10 2.73x10 1.37x10 1.50x 10 6.05x104 1.75x10 seconds 1000 Hint: It is not necessary to graph these data. (1) The observed hal life for this reaction when the starting concentration is 5.46X10M is s and when the utarting concentration is 2.73x10Mis (2) The average rate of disappearance of NH, from t=Os to t- 1000 sis (3) The everoge rate of disappearance of NH, from t - 1000 s tot-1.50x10sis (4) Based on these data, the rate constant for this vender reaction is
In a study of the decomposition of ammonia on a platinum surface at 856 C NH 1/2 Na + 3/2 H2 the following data were obtained: (NH), M 5.46x10 2.73x10 1.37x10 1.50x 10 6.05x104 1.75x10 seconds 1000 Hint: It is not necessary to graph these data. (1) The observed hal life for this reaction when the starting concentration is 5.46X10M is s and when the utarting concentration is 2.73x10Mis (2) The average rate of disappearance of NH, from t=Os to t- 1000 sis (3) The everoge rate of disappearance of NH, from t - 1000 s tot-1.50x10sis (4) Based on these data, the rate constant for this vender reaction is
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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In a study of the decomposition of ammonia on a platinum surface at 856 *C
NH 1/2 N2 + 3/2 H2
the following data were obtained:
(NH3), M
seconds
5.46x10
2.73x10
1.37x10
1.50x 10
6.85x104
1.75x 10
1000
Hint: It is not necessary to graph these data.
(1)
The observed hall life for this reaction when the starting concentration is 5.46x10 Mis
s and when the utarting concentration is 2.73x10Mis
(2)
The average rate of disappearance of NH, from t=Os to t- 1000 sis
(3)
The averoge rate of disappearance of NH, from t - 1000 s tot- 1.50x10sis
(4)
Based on these data, the rate constant for this
vender reaction is
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