An experiment was carried out to investigate the effect of concentration on the reaction: BrO₂ (aq) + 5 Br (aq) + 6 H* (aq) 3 Br₂ (1) + 3 H₂O (1) The following data was obtained: Initial [BrO3] Initial [Br] Initial [H*] Initial Rate Trial (mol/L) (mol/L) (mol/L) (mol/L's) 1 0.10 0.10 0.10 8.0 x 10-4 2 0.20 0.10 0.10 1.6 x 10-3 3 0.20 0.20 0.10 3.2 x 10-3 4 0.10 0.10 0.20 3.2 x 10-3 a) Deduce and state the rate law equation for this reaction. Show your process/reasoning. b) Calculate the value of k, the rate constant with correct units.
An experiment was carried out to investigate the effect of concentration on the reaction: BrO₂ (aq) + 5 Br (aq) + 6 H* (aq) 3 Br₂ (1) + 3 H₂O (1) The following data was obtained: Initial [BrO3] Initial [Br] Initial [H*] Initial Rate Trial (mol/L) (mol/L) (mol/L) (mol/L's) 1 0.10 0.10 0.10 8.0 x 10-4 2 0.20 0.10 0.10 1.6 x 10-3 3 0.20 0.20 0.10 3.2 x 10-3 4 0.10 0.10 0.20 3.2 x 10-3 a) Deduce and state the rate law equation for this reaction. Show your process/reasoning. b) Calculate the value of k, the rate constant with correct units.
Introductory Chemistry: A Foundation
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Author:Steven S. Zumdahl, Donald J. DeCoste
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Chapter17: Equilibrium
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![An experiment was carried out to investigate the effect of concentration on the reaction:
BrO3(aq)
+ 5 Br (aq) + 6 H* (aq) = 3 Br₂ (1) + 3 H₂O (1)
The following data was obtained:
Initial [BrO3] Initial [Br]
Initial [H*]
Initial Rate
Trial
(mol/L)
(mol/L)
(mol/L)
(mol/L's)
1
0.10
0.10
0.10
8.0 x 10-4
2
0.20
0.10
0.10
1.6 x 10-3
3
0.20
0.20
0.10
3.2 x 10-3
4
0.10
0.10
0.20
3.2 x 10-3
a) Deduce and state the rate law equation for this reaction. Show your process/reasoning.
b) Calculate the value of k, the rate constant with correct units.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F96b1f62b-2691-4d94-a312-af36ce5e4c64%2Fd1ace511-8d2e-4fcf-9179-cda25ddd7df4%2F4mssg2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An experiment was carried out to investigate the effect of concentration on the reaction:
BrO3(aq)
+ 5 Br (aq) + 6 H* (aq) = 3 Br₂ (1) + 3 H₂O (1)
The following data was obtained:
Initial [BrO3] Initial [Br]
Initial [H*]
Initial Rate
Trial
(mol/L)
(mol/L)
(mol/L)
(mol/L's)
1
0.10
0.10
0.10
8.0 x 10-4
2
0.20
0.10
0.10
1.6 x 10-3
3
0.20
0.20
0.10
3.2 x 10-3
4
0.10
0.10
0.20
3.2 x 10-3
a) Deduce and state the rate law equation for this reaction. Show your process/reasoning.
b) Calculate the value of k, the rate constant with correct units.
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