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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)Write the rate expression. b) Calculate the rate constant, k c) If the concentration of HBr and O2 are 1.5 x 10-3 M and 3.25 x 10-3 respectively, what is the rate 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)Write the rate expression. b) Calculate the rate constant, k c) If the concentration of HBr and O2 are 1.5 x 10-3 M and 3.25 x 10-3 respectively, what is the rate of the reaction?

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.95QE: Nitrogen, hydrogen, and ammonia are in equilibrium in a 1000-L reactor at 550 K. The concentration...
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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)Write the rate expression.

b) Calculate the rate constant, k

c) If the concentration of HBr and O2 are 1.5 x 10-3 M and 3.25 x 10-3 respectively, what is the rate of the reaction?

 

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