For the gas phase decomposition of phosphine at 120 °C 4 PH3(g) ------> P4(g) + 6 H2(g) the following data have been obtained: [PH3], M 3.16x10-2 1.84x10-2 1.07x10-2 6.25x10-3 time, s 0 30.0 60.0 90.0 The average rate of disappearance of PH3 over the time period from t = 0 s to t = 30.0 s is ______ M s-1.
For the gas phase decomposition of phosphine at 120 °C 4 PH3(g) ------> P4(g) + 6 H2(g) the following data have been obtained: [PH3], M 3.16x10-2 1.84x10-2 1.07x10-2 6.25x10-3 time, s 0 30.0 60.0 90.0 The average rate of disappearance of PH3 over the time period from t = 0 s to t = 30.0 s is ______ M s-1.
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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For the gas phase decomposition of phosphine at 120 °C
4 PH3(g) ------> P4(g) + 6 H2(g)
the following data have been obtained:
[PH3], M | 3.16x10-2 | 1.84x10-2 | 1.07x10-2 | 6.25x10-3 |
time, s | 0 | 30.0 | 60.0 | 90.0 |
The average rate of disappearance of PH3 over the time period from t = 0 s to t = 30.0 s is ______ M s-1.
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