Given the data from below, fill up the missing data: Table 3.1. The different runs for the effect of persulfate and iodide concentrations on reaction rate. Run Runª 1 26 3 4 5 Beaker A 0.2 M KI 0.2 M KCl, mL 0.1 MK₂S₂O8 10.0 5.0 2.5 5.0 5.0 0.0 5.0 7.5 5.0 5.0 Beaker B (+ 3 drops of fresh starch) 5.0 5.0 5.0 7.5 10.0 [S208²-], M [I], M 0.1 M K₂SO4 4.0 mM Na₂S₂O3 a Condition: room temperature b will be referred to as set 1 of run 2 (two more sets will be prepared in Part C) Reaction time in s 48.10 1 2a 105.20 3 233.10 Reaction order with respect to [S₂08²-] rounded to the nearest integer Reaction order with respect to [I-] rounded to the nearest integer 5.0 5.0 5.0 2.5 0.0 [S203²-], M 5.0 5.0 5.0 5.0 5.0 Rate, M s-1 Rate Constant

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Chapter1: Chemical Foundations
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Given the data from below, fill up the missing data:
Table 3.1. The different runs for the effect of persulfate and iodide
concentrations on reaction rate.
Run
Runª
1
26
3
4
5
Beaker A
0.2 M KI 0.2 M KCl, mL 0.1 MK₂S₂O8
10.0
0.0
5.0
5.0
2.5
7.5
5.0
5.0
5.0
5.0
Beaker B (+ 3 drops of fresh starch)
5.0
5.0
5.0
7.5
10.0
[S208²-], M [I], M
a Condition: room temperature
b
will be referred to as set 1 of run 2 (two more sets will be prepared in Part C)
Reaction
time in s
48.10
1
2a
105.20
3
233.10
Reaction order with respect to [S₂08²-] rounded to the nearest
integer
Reaction order with respect to [I-] rounded to the nearest
integer
0.1 MK₂SO 4.0 mM Na₂S₂O3
5.0
5.0
5.0
2.5
0.0
[S203²-], M
5.0
5.0
5.0
5.0
5.0
Rate, M s-1
Rate
Constant
Transcribed Image Text:Given the data from below, fill up the missing data: Table 3.1. The different runs for the effect of persulfate and iodide concentrations on reaction rate. Run Runª 1 26 3 4 5 Beaker A 0.2 M KI 0.2 M KCl, mL 0.1 MK₂S₂O8 10.0 0.0 5.0 5.0 2.5 7.5 5.0 5.0 5.0 5.0 Beaker B (+ 3 drops of fresh starch) 5.0 5.0 5.0 7.5 10.0 [S208²-], M [I], M a Condition: room temperature b will be referred to as set 1 of run 2 (two more sets will be prepared in Part C) Reaction time in s 48.10 1 2a 105.20 3 233.10 Reaction order with respect to [S₂08²-] rounded to the nearest integer Reaction order with respect to [I-] rounded to the nearest integer 0.1 MK₂SO 4.0 mM Na₂S₂O3 5.0 5.0 5.0 2.5 0.0 [S203²-], M 5.0 5.0 5.0 5.0 5.0 Rate, M s-1 Rate Constant
Laboratory Class # 4 (Chemical Kinetics):
The rate of 1₂ formation will be measured to describe the rate of reaction. The I₂ formed from the
S₂0²1 reaction is reduced back to I-by
S₂03 ions.
2S₂0² + I2 → S40²¯ +21¯
Solutions:
O
O
O
O
O
O
0.25L 0.2M KI
0.25L 0.2M KCI
0.25L 0.1M K₂SO8
0.25L 0.1M K₂SO4
0.25L 4.0mm Naz S2 03 - from Na2 S2 03 5H₂0
0.05L 0.01M CuSO4
0.02L of 1% (w/v) fresh starch solution (Moisten 0.20g of soluble starch with small amount
of H₂O until a smooth paste is obtained. Pour slowly into 0.02L of boiling water.)
Transcribed Image Text:Laboratory Class # 4 (Chemical Kinetics): The rate of 1₂ formation will be measured to describe the rate of reaction. The I₂ formed from the S₂0²1 reaction is reduced back to I-by S₂03 ions. 2S₂0² + I2 → S40²¯ +21¯ Solutions: O O O O O O 0.25L 0.2M KI 0.25L 0.2M KCI 0.25L 0.1M K₂SO8 0.25L 0.1M K₂SO4 0.25L 4.0mm Naz S2 03 - from Na2 S2 03 5H₂0 0.05L 0.01M CuSO4 0.02L of 1% (w/v) fresh starch solution (Moisten 0.20g of soluble starch with small amount of H₂O until a smooth paste is obtained. Pour slowly into 0.02L of boiling water.)
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