For the following reaction 5 experiments have been run and the data collected is in the following table: 4 HBr(g) + O2(g)--->2 Br2(g) + 2 H2O(g) Experiment [HBr], M [O2 ], M Rate, M/s (aka mol/L.s) 1 0.120 0.490 0.0267 2 0.142 0.120 0.00190 3 0.120 0.630 0.0442 4 0.230 0.630 0.0846 5 0.630 0.863 0.435 a) Find the order of the reaction with respect to HBr. b)Find the order of the reaction with respect to O2.[Hint, need to do long version (not the shortcut) to find rate order here] c)What is the overall order of the reaction?
For the following reaction 5 experiments have been run and the data collected is in the following table: 4 HBr(g) + O2(g)--->2 Br2(g) + 2 H2O(g) Experiment [HBr], M [O2 ], M Rate, M/s (aka mol/L.s) 1 0.120 0.490 0.0267 2 0.142 0.120 0.00190 3 0.120 0.630 0.0442 4 0.230 0.630 0.0846 5 0.630 0.863 0.435 a) Find the order of the reaction with respect to HBr. b)Find the order of the reaction with respect to O2.[Hint, need to do long version (not the shortcut) to find rate order here] c)What is the overall order of the reaction?
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 97CP
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For the following reaction 5 experiments have been run and the data collected is in the following table:
4 HBr(g) + O2(g)--->2 Br2(g) + 2 H2O(g)
| Experiment | [HBr], M | [O2 ], M | Rate, M/s (aka mol/L.s) |
| 1 | 0.120 | 0.490 | 0.0267 |
| 2 | 0.142 | 0.120 | 0.00190 |
| 3 | 0.120 | 0.630 | 0.0442 |
| 4 | 0.230 | 0.630 | 0.0846 |
| 5 | 0.630 | 0.863 | 0.435 |
a) Find the order of the reaction with respect to HBr.
b)Find the order of the reaction with respect to O2.[Hint, need to do long version (not the shortcut) to find rate order here]
c)What is the overall order of the reaction?
d)Write the rate expression.
e) Calculate the rate constant, k
f) If the concentration of HBr and O2 are 1.5 x 10-3 M and 3.25 x 10-3 respectively, what is the
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