The attached image shows the different amounts and concentrations for an iodide clock experiment, showing the effects of persulfate and iodide concentrations on reaction rate. How do I fill up this table? Please provide a general formula/solution for solving for the Molarity portion.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 36QRT
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The attached image shows the different amounts and concentrations for an iodide clock experiment, showing the effects of persulfate and iodide concentrations on reaction rate.

How do I fill up this table? Please provide a general formula/solution for solving for the Molarity portion.

Runs [S2O8 2-], M [I–], M [S2O3 2-], M Reaction time,s Rate, M/s
1       49.10  
2a       106.10  
3       197.44  
4       69.20  
5       53.05  
Table 3.1. The different runs for the effect of persulfate and iodide concentrations on reaction rate.
Beaker B (+ 3 drops of fresh starch)
Beaker A
Run a
0.2 Μ KΙ mL
0.2 М КСІ, mL
0.1 M K2S2O8
0.1 M K2SO4
4.0 mM Na2S2O3
1
10.0
0.0
5.0
5.0
5.0
2b
5.0
5.0
5.0
5.0
5.0
3
2.5
7.5
5.0
5.0
5.0
4
5.0
5.0
7.5
2.5
5.0
5
5.0
5.0
10.0
0.0
5.0
Transcribed Image Text:Table 3.1. The different runs for the effect of persulfate and iodide concentrations on reaction rate. Beaker B (+ 3 drops of fresh starch) Beaker A Run a 0.2 Μ KΙ mL 0.2 М КСІ, mL 0.1 M K2S2O8 0.1 M K2SO4 4.0 mM Na2S2O3 1 10.0 0.0 5.0 5.0 5.0 2b 5.0 5.0 5.0 5.0 5.0 3 2.5 7.5 5.0 5.0 5.0 4 5.0 5.0 7.5 2.5 5.0 5 5.0 5.0 10.0 0.0 5.0
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