Calculate the average reaction time for Run #1:

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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Run 1
Run 2
Run 3
Run 4
Run#
1
2
3
4
Na₂S₂O3
0.005M
1 drop
1 drop
1 drop
1 drop
Quantity.
[Na2S2O3] stock
[KI] stock
[H202] stock
k'
KI
0.1M
2 drops
KI
0.2M
2 drops
2 drops
2 drops
Trial 1 (s)
0:34
0:07
1:11
0:12
Value
5.00 * 10^-3
2.00 * 10^-1
1.00 * 10^-3
0.0289
H₂O2
0.05M
1 drop
H₂O2
0.1M
2 drops
2 drops
1 drop
Trial 1 (s)
0:32
0:06
1:01
0:10
Trial 1 (s)
0:32
0:05
0:59
0:17
Trial 1 (s)
0:23
0:04
1:06
0:09
Trial 1 (s)
0:14
0:3
01:13
0:13
For the results you have shown in the Summary tables, provide the following sample calculations.
Show your work in the space provided:
Calculate the average reaction time for Run #1:
For all Run #1 reaction times, use the Grubbs test to show whether you have an "outlier" in your
data set.
Transcribed Image Text:Run 1 Run 2 Run 3 Run 4 Run# 1 2 3 4 Na₂S₂O3 0.005M 1 drop 1 drop 1 drop 1 drop Quantity. [Na2S2O3] stock [KI] stock [H202] stock k' KI 0.1M 2 drops KI 0.2M 2 drops 2 drops 2 drops Trial 1 (s) 0:34 0:07 1:11 0:12 Value 5.00 * 10^-3 2.00 * 10^-1 1.00 * 10^-3 0.0289 H₂O2 0.05M 1 drop H₂O2 0.1M 2 drops 2 drops 1 drop Trial 1 (s) 0:32 0:06 1:01 0:10 Trial 1 (s) 0:32 0:05 0:59 0:17 Trial 1 (s) 0:23 0:04 1:06 0:09 Trial 1 (s) 0:14 0:3 01:13 0:13 For the results you have shown in the Summary tables, provide the following sample calculations. Show your work in the space provided: Calculate the average reaction time for Run #1: For all Run #1 reaction times, use the Grubbs test to show whether you have an "outlier" in your data set.
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