4. The reaction: 2 C1O2(aq) + 2 OH(aq) → C103 (aq) + ClO2'(aq) + H2O(1) was studied with the following initial concentrations of reactants at 50°C: Experiment [CIO,] (M) [OH] (M) Initial Rate: (M/s) 1 0.060 0.030 0.0248 0.020 0.030 0.00276 3 0.020 0.090 0.00828 a) Determine the rate law for the reaction. b) Calculate the rate constant, k, for this reaction using the data from each run and then calculate the average value for the rate constant, k. c) Using the average value for the rate constant, calculate the initial rate of the reaction when the initial concentrations of the reactants are [CIO2] = 0.10M and [OH]=0.050M.

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Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
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4. The reaction: 2 C102(aq) + 2OH (aq) → ClO3 (aq) + ClO, (aq) + H2O(1)
was studied with the following initial concentrations of reactants at 50°C:
Experiment
[ClO,] (M)
[OH] (M)
Initial Rate: (M/s)
1
0.060
0.030
0.0248
0.020
0.030
0.00276
3
0.020
0.090
0.00828
a) Determine the rate law for the reaction.
b) Calculate the rate constant, k, for this reaction using the data from each run and then calculate the average value for
the rate constant, k.
c) Using the average value for the rate constant, calculate the initial rate of the reaction when the initial concentrations
of the reactants are [CIO2] = 0.10M and [OH]= 0.050M.
Transcribed Image Text:4. The reaction: 2 C102(aq) + 2OH (aq) → ClO3 (aq) + ClO, (aq) + H2O(1) was studied with the following initial concentrations of reactants at 50°C: Experiment [ClO,] (M) [OH] (M) Initial Rate: (M/s) 1 0.060 0.030 0.0248 0.020 0.030 0.00276 3 0.020 0.090 0.00828 a) Determine the rate law for the reaction. b) Calculate the rate constant, k, for this reaction using the data from each run and then calculate the average value for the rate constant, k. c) Using the average value for the rate constant, calculate the initial rate of the reaction when the initial concentrations of the reactants are [CIO2] = 0.10M and [OH]= 0.050M.
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