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1. Determine the Reaction Order for HCl using calculations described in the background section. Show your work. Note that your answer will probably not be a whole number as it is in the examples, so round to the nearest whole number. 2. Determine the Reaction Order for Na2S2O3 using calculations described in the Background section. Show your work. Note that your answer will probably not be a whole number as it is in the examples. 3. Write the rate law for the reaction between HCl and Na2S2O3.

1. Determine the Reaction Order for HCl using calculations described in the background section. Show your work. Note that your answer will probably not be a whole number as it is in the examples, so round to the nearest whole number. 2. Determine the Reaction Order for Na2S2O3 using calculations described in the Background section. Show your work. Note that your answer will probably not be a whole number as it is in the examples. 3. Write the rate law for the reaction between HCl and Na2S2O3.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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1. Determine the Reaction Order for HCl using calculations described in the background section. Show your work. Note that your answer will probably not be a whole number as it is in the examples, so round to the nearest whole number.

2. Determine the Reaction Order for Na2S2O3 using calculations described in the Background section. Show your work. Note that your answer will probably not be a whole number as it is in the examples.

3. Write the rate law for the reaction between HCl and Na2S2O3.

4. Describe sources of error in this experiment?

Data Table 1: Varying Concentrations of HCI Well #C1, D1 12 of Drops of HCI of Drops of 0 H₂O # of Drops of 8 Na₂S₂O₂ Concentration 1.0 (M) of HCI Stock Solution Concentration 0.30 (M) of Na₂S₂O3 Stock Solution Reaction Concentration (M) of HCI after Mixing in Well Reaction Concentration (M) of Na₂S₂O3 after Mixing in Well Trial 1 Reaction Time (sec) Trial 2 Reaction Time (sec) Average Reaction Time (sec) Reaction "Rate" (sec¹) 0.60 0.12 23.46 30.03 26.7 0.0375 Well #C2, D2 6 6 8 1.0 0.30 0.15 0.12 41.15 31.22 36.2 0.0276 Well #C3, D3 4 8 8 1.0 0.30 0.06 0.12 46.12 37.12 41.6 0.0240
Transcribed Image Text:Data Table 1: Varying Concentrations of HCI Well #C1, D1 12 of Drops of HCI of Drops of 0 H₂O # of Drops of 8 Na₂S₂O₂ Concentration 1.0 (M) of HCI Stock Solution Concentration 0.30 (M) of Na₂S₂O3 Stock Solution Reaction Concentration (M) of HCI after Mixing in Well Reaction Concentration (M) of Na₂S₂O3 after Mixing in Well Trial 1 Reaction Time (sec) Trial 2 Reaction Time (sec) Average Reaction Time (sec) Reaction "Rate" (sec¹) 0.60 0.12 23.46 30.03 26.7 0.0375 Well #C2, D2 6 6 8 1.0 0.30 0.15 0.12 41.15 31.22 36.2 0.0276 Well #C3, D3 4 8 8 1.0 0.30 0.06 0.12 46.12 37.12 41.6 0.0240
Data Table 2: Varying Concentrations of Na₂S₂O3 Well #C4, D4 #of Drops of 8 HCI #of Drops of 0 H₂O # of Drops of 12 Na₂S₂O3 Concentration 1.0 (M) of HCI Stock Solution Concentration 0.30 (M) of Na S₂0₂ Stock Solution Reaction Concentration (M) of HCI after Mixing in Well Reaction Concentration (M) of Na₂S₂O, after Mixing in Well Trial 1 Reaction Time (sec) Trial 2 Reaction Time (sec) Average Reaction Time (sec) Reaction "Rate" (sec¹) 0.4 0.28 31.12 25.29 43.8 0.0228 Well #C5,D5 8 6 1.0 0.30 0.4 0.045 53.24 57.47 82 0.0122 Well #C6, D6 8 8 4 1.0 0.30 0.4 0.02 89.86 84.93 129.9 0.0077
Transcribed Image Text:Data Table 2: Varying Concentrations of Na₂S₂O3 Well #C4, D4 #of Drops of 8 HCI #of Drops of 0 H₂O # of Drops of 12 Na₂S₂O3 Concentration 1.0 (M) of HCI Stock Solution Concentration 0.30 (M) of Na S₂0₂ Stock Solution Reaction Concentration (M) of HCI after Mixing in Well Reaction Concentration (M) of Na₂S₂O, after Mixing in Well Trial 1 Reaction Time (sec) Trial 2 Reaction Time (sec) Average Reaction Time (sec) Reaction "Rate" (sec¹) 0.4 0.28 31.12 25.29 43.8 0.0228 Well #C5,D5 8 6 1.0 0.30 0.4 0.045 53.24 57.47 82 0.0122 Well #C6, D6 8 8 4 1.0 0.30 0.4 0.02 89.86 84.93 129.9 0.0077
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