You are trying to determine the rate law expression for a reaction that you are completing at 25°C. You measure the initial reaction rate and the starting concentrations of the reactions for 4 trials. Broş (aq) + 5Br (aq) + 6H*(aq) →3Br₂ () + 3H₂O (€) Trial Initial rate [H*] (mol/L) 0.10 0.10 0.20 0.10 1 2 3 4 [BrO] (mol/L) 0.10 0.20 0.10 0.10 a. Based on the above data what is the rate law expression? [Br] (mol/L) 0.10 0.10 0.10 0.20 (mol/L-s) 8.0 16 16 32

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter2: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 2.59E
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You are trying to determine the rate law expression for a reaction that you are completing at 25°C. You measure
the initial reaction rate and the starting concentrations of the reactions for 4 trials.
BrO; (aq) + 5Br (aq) + 6H*(aq) →3Br₂ (€) + 3H₂O (1)
Trial
a.
[BrO3]
(mol/L)
0.10
0.20
0.10
0.10
Based on the above data what is the rate law expression?
1
2
[H]
[Br] Initial rate
(mol/L)| (mol/L)| (mol/L.s)
0.10
0.10
8.0
0.10
0.10
0.20
0.10
0.10
0.20
3
4
16
16
32
Transcribed Image Text:You are trying to determine the rate law expression for a reaction that you are completing at 25°C. You measure the initial reaction rate and the starting concentrations of the reactions for 4 trials. BrO; (aq) + 5Br (aq) + 6H*(aq) →3Br₂ (€) + 3H₂O (1) Trial a. [BrO3] (mol/L) 0.10 0.20 0.10 0.10 Based on the above data what is the rate law expression? 1 2 [H] [Br] Initial rate (mol/L)| (mol/L)| (mol/L.s) 0.10 0.10 8.0 0.10 0.10 0.20 0.10 0.10 0.20 3 4 16 16 32
b. Solve for the value of k (make sure to include proper units)
Transcribed Image Text:b. Solve for the value of k (make sure to include proper units)
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