1. For this question, refer to the table of solutions you will make on page 2 of the experimental procedure. a. Calculate the moles of S2O32- that are consumed in Trial 1. b. Calculate the moles of I3 that are produced in Trial 1. c. If the reaction takes 83 seconds to turn blue, what is the rate for Trial 1?

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 97CWP: A reaction of the form aAProducts gives a plot of ln[A] versus time (in seconds), which is a...
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1. For this question, refer to the table of solutions you will make on page 2 of the experimental procedure.
a. Calculate the moles of S2O32- that are consumed in Trial 1.
b. Calculate the moles of l3 that are produced in Trial 1.
c. If the reaction takes 83 seconds to turn blue, what is the rate for Trial 1?
Transcribed Image Text:1. For this question, refer to the table of solutions you will make on page 2 of the experimental procedure. a. Calculate the moles of S2O32- that are consumed in Trial 1. b. Calculate the moles of l3 that are produced in Trial 1. c. If the reaction takes 83 seconds to turn blue, what is the rate for Trial 1?
Solution A
Solution B
drops Starch
Solution
Trial
mL of
mL Buffer
mL 0.3 M KI
mL 0.02 M
mL 0.1 M
Deionized
Na2S2O3
H2O2
Water
1
2.0
1.0
3.0
1.0
3.0
2
1.0
1.0
4.0
1.0
3.0
3
2.0
1.0
1.0
1.0
5.0
4
0.0
1.0
1.0
1.0
5
7.0
LO
Transcribed Image Text:Solution A Solution B drops Starch Solution Trial mL of mL Buffer mL 0.3 M KI mL 0.02 M mL 0.1 M Deionized Na2S2O3 H2O2 Water 1 2.0 1.0 3.0 1.0 3.0 2 1.0 1.0 4.0 1.0 3.0 3 2.0 1.0 1.0 1.0 5.0 4 0.0 1.0 1.0 1.0 5 7.0 LO
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