7) Given the reaction and data below: BrO3(aq) + 5 Br(aq) + 6 H(aq) [Br.] 0.100 M 0.100 M 0.100 M 0.300 M 0.200 M Experiment (1) (2) (3) (4) (5) [BrO3] 0.100 M 0.100 M 0.200 M 0.200 M ? 3 Br2 (aq) [H+] 0.100 M 0.150 M 0.150 M 0.150 M 0.100 M + 3 H₂0 (1) Initial Rate (mol-L-¹.sec-¹) 3.97 x 10-3 8.93 x 10-3 1.79 x 10-2 3.09 x 10-2 1.12 x 10-2 a. Determine the rate law for the reaction. b. Calculate the rate constant (with units). c. Given that the initial rate given above is the rate of appearance of Br2, calculate the numerical value for the initial rate of disappearance of Br- for experiment 1. d. Calculate the initial BrO3 concentration for experiment 5.
7) Given the reaction and data below: BrO3(aq) + 5 Br(aq) + 6 H(aq) [Br.] 0.100 M 0.100 M 0.100 M 0.300 M 0.200 M Experiment (1) (2) (3) (4) (5) [BrO3] 0.100 M 0.100 M 0.200 M 0.200 M ? 3 Br2 (aq) [H+] 0.100 M 0.150 M 0.150 M 0.150 M 0.100 M + 3 H₂0 (1) Initial Rate (mol-L-¹.sec-¹) 3.97 x 10-3 8.93 x 10-3 1.79 x 10-2 3.09 x 10-2 1.12 x 10-2 a. Determine the rate law for the reaction. b. Calculate the rate constant (with units). c. Given that the initial rate given above is the rate of appearance of Br2, calculate the numerical value for the initial rate of disappearance of Br- for experiment 1. d. Calculate the initial BrO3 concentration for experiment 5.
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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![7) Given the reaction and data below:
+ 5 Br(aq) + 6 H(aq)
Experiment
(1)
(2)
(3)
(4)
(5)
Br03 (aq)
[BrO3]
0.100 M
0.100 M
0.200 M
0.200 M
?
[Br.]
0.100 M
0.100 M
0.100 M
0.300 M
0.200 M
a. m 1, n = 0.5, o = 2
b. k=-40
c. ~-0.003
d. ~0.1
→ 3 Br2 (aq)
[H+]
0.100 M
0.150 M
0.150 M
0.150 M
0.100 M
+ 3 H₂0 (1)
Initial Rate (mol-L-¹.sec-¹)
3.97 x 10-3
8.93 x 10-3
1.79 x 10-2
3.09 x 10-2
1.12 x 10-2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1077e877-4e25-45d6-8c49-9aaf109d8b6e%2F16a2fc75-ddd2-4487-82ac-3af00a0dc3af%2F0ggzgy_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7) Given the reaction and data below:
+ 5 Br(aq) + 6 H(aq)
Experiment
(1)
(2)
(3)
(4)
(5)
Br03 (aq)
[BrO3]
0.100 M
0.100 M
0.200 M
0.200 M
?
[Br.]
0.100 M
0.100 M
0.100 M
0.300 M
0.200 M
a. m 1, n = 0.5, o = 2
b. k=-40
c. ~-0.003
d. ~0.1
→ 3 Br2 (aq)
[H+]
0.100 M
0.150 M
0.150 M
0.150 M
0.100 M
+ 3 H₂0 (1)
Initial Rate (mol-L-¹.sec-¹)
3.97 x 10-3
8.93 x 10-3
1.79 x 10-2
3.09 x 10-2
1.12 x 10-2
![7) Given the reaction and data below:
Experiment
(1)
(2)
(3)
(4)
(5)
Br03 (aq)
+ 5 Br(aq) + 6H(aq) → 3 Br2 (aq) + 3 H₂0 (1)
[BrO3]
0.100 M
0.100 M
0.200 M
0.200 M
?
[Br.]
0.100 M
0.100 M
0.100 M
0.300 M
0.200 M
[H+]
0.100 M
0.150 M
0.150 M
0.150 M
0.100 M
Initial Rate (mol-L-¹.sec-¹)
3.97 x 10-3
8.93 x 10-3
1.79 x 10-2
3.09 x 10-2
1.12 x 10-2
a. Determine the rate law for the reaction.
b. Calculate the rate constant (with units).
c. Given that the initial rate given above is the rate of appearance of
Br2, calculate the numerical value for the initial rate of
disappearance of Br- for experiment 1.
d. Calculate the initial BrO3 concentration for experiment 5.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1077e877-4e25-45d6-8c49-9aaf109d8b6e%2F16a2fc75-ddd2-4487-82ac-3af00a0dc3af%2Fofc0zm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7) Given the reaction and data below:
Experiment
(1)
(2)
(3)
(4)
(5)
Br03 (aq)
+ 5 Br(aq) + 6H(aq) → 3 Br2 (aq) + 3 H₂0 (1)
[BrO3]
0.100 M
0.100 M
0.200 M
0.200 M
?
[Br.]
0.100 M
0.100 M
0.100 M
0.300 M
0.200 M
[H+]
0.100 M
0.150 M
0.150 M
0.150 M
0.100 M
Initial Rate (mol-L-¹.sec-¹)
3.97 x 10-3
8.93 x 10-3
1.79 x 10-2
3.09 x 10-2
1.12 x 10-2
a. Determine the rate law for the reaction.
b. Calculate the rate constant (with units).
c. Given that the initial rate given above is the rate of appearance of
Br2, calculate the numerical value for the initial rate of
disappearance of Br- for experiment 1.
d. Calculate the initial BrO3 concentration for experiment 5.
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