The reaction of peroxydisulfate ion (S,Og) with iodide ion (I) is S20g (aq) + 31 (aq) → 2So, (aq) + I3 (aq) From the following data collected at a certain temperature, determine the rate law and calculate the rate constant. Experiment [S2Os ](M) T(M) Initial Rate [M/s] 1 0.0400 0.0440 6.00 x 10-4 2 0.0400 0.0220 3.00 x 10-4 0.0800 0.0220 6.00 x 104

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The reaction of peroxydisulfate ion (S20g) with iodide ion (I) is
2-
S20g (aq) + 31 (aq) → 2So, (aq) + I3 (aq)
From the following data collected at a certain temperature, determine the rate law and calculate the
rate constant.
Experiment
[S2Os ](M) ](M)
[I ](M)
Initial Rate [M/s]
1
0.0400
0.0440
6.00 x 10
0.0400
0.0220
3.00 x 10
3
0.0800
0.0220
6.00 x 10
-4
(a) Which of the following equations represents the rate law for this reaction?
C. rate = k[S2Og]?
D. rate = k[S2Os ²
A. rate = k[S2Og][I]
B. rate = k[S2Og 0
%3D
B O
C
(b) What is the rate constant for the reaction?
VM's
%3D
Transcribed Image Text:The reaction of peroxydisulfate ion (S20g) with iodide ion (I) is 2- S20g (aq) + 31 (aq) → 2So, (aq) + I3 (aq) From the following data collected at a certain temperature, determine the rate law and calculate the rate constant. Experiment [S2Os ](M) ](M) [I ](M) Initial Rate [M/s] 1 0.0400 0.0440 6.00 x 10 0.0400 0.0220 3.00 x 10 3 0.0800 0.0220 6.00 x 10 -4 (a) Which of the following equations represents the rate law for this reaction? C. rate = k[S2Og]? D. rate = k[S2Os ² A. rate = k[S2Og][I] B. rate = k[S2Og 0 %3D B O C (b) What is the rate constant for the reaction? VM's %3D
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