Consider the reaction of the peroxydisulfate ion ( S₂Os) with the iodide ion (I) in an aqueous solution: S2O2 (aq) +31 (aq)+2SO4(aq) + Is¯ (aq) At a particular temperature, the rate of disappearance of S₂Os varies with reactant concentrations in the following manner: 2- Initial rate Experiment S₂O, (M) I(M) (M/s) 1 0.018 0.036 2.6 x 10-6 2 0.027 0.036 3.9 x 10-6 3 0.036 0.054 7.8 x 10-6 4 0.050 0.072 1.4 x 10-5 ▸ Part A ▸ Part B • Part C 4 Part D What is the rate of disappearance of I when [S2O82]=2.8x10-2 M and [I]=6.0x10-2 M? Express your answer using two significant figures. ΤΟ ΑΣΦ 0 回?

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter7: Reaction Rates And Chemical Equilibrium
Section: Chapter Questions
Problem 7.65P
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Consider the reaction of the peroxydisulfate ion (
S₂Os) with the iodide ion (I) in an aqueous
solution:
S2O2 (aq) +31 (aq)+2SO4(aq) + Is¯ (aq)
At a particular temperature, the rate of disappearance
of S₂Os varies with reactant concentrations in the
following manner:
2-
Initial rate
Experiment S₂O, (M) I(M) (M/s)
1
0.018
0.036
2.6 x 10-6
2
0.027
0.036
3.9 x 10-6
3
0.036
0.054
7.8 x 10-6
4
0.050
0.072
1.4 x 10-5
▸ Part A
▸
Part B
•
Part C
4
Part D
What is the rate of disappearance of I when [S2O82]=2.8x10-2 M and [I]=6.0x10-2 M?
Express your answer using two significant figures.
ΤΟ ΑΣΦ
0 回?
Transcribed Image Text:Consider the reaction of the peroxydisulfate ion ( S₂Os) with the iodide ion (I) in an aqueous solution: S2O2 (aq) +31 (aq)+2SO4(aq) + Is¯ (aq) At a particular temperature, the rate of disappearance of S₂Os varies with reactant concentrations in the following manner: 2- Initial rate Experiment S₂O, (M) I(M) (M/s) 1 0.018 0.036 2.6 x 10-6 2 0.027 0.036 3.9 x 10-6 3 0.036 0.054 7.8 x 10-6 4 0.050 0.072 1.4 x 10-5 ▸ Part A ▸ Part B • Part C 4 Part D What is the rate of disappearance of I when [S2O82]=2.8x10-2 M and [I]=6.0x10-2 M? Express your answer using two significant figures. ΤΟ ΑΣΦ 0 回?
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