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0.29 M 0.40 M 14.08 2 0.29 M 0.20M 25 3 0.023 M 0.40 M 20 Order with respect to H2O2: -0.138 Order with respect to KI: -0.828   Rate constant value                         Trial 1: 5.84                         Trial 2: 5.55                         Trial 3: 5.56                         Average: 5.6 -Please help me with this part, please 1. Should the rate constant (k) be the same for all three trials in this experiment?  Explain your answer.

0.29 M 0.40 M 14.08 2 0.29 M 0.20M 25 3 0.023 M 0.40 M 20 Order with respect to H2O2: -0.138 Order with respect to KI: -0.828   Rate constant value                         Trial 1: 5.84                         Trial 2: 5.55                         Trial 3: 5.56                         Average: 5.6 -Please help me with this part, please 1. Should the rate constant (k) be the same for all three trials in this experiment?  Explain your answer.

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases
Section: Chapter Questions
Problem 108GQ
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Table 2:  Molarity of H2O2 and KI and Reaction Rate

Trial

H2O2 Concentration, M

KI Concentration, M

Reaction Rate
(Reciprocal Slope)

1

0.29 M

0.40 M

14.08

2

0.29 M

0.20M

25

3

0.023 M

0.40 M

20

Order with respect to H2O2: -0.138

Order with respect to KI: -0.828

 

  1. Rate constant value

                        Trial 1: 5.84

                        Trial 2: 5.55

                        Trial 3: 5.56

                        Average: 5.6

-Please help me with this part, please

1. Should the rate constant (k) be the same for all three trials in this experiment?  Explain your answer.

2.Write the complete rate law for this reaction.

 

 

Test Data: 1. Table 1 contains the concentrations of H2O2 and IKI used in each trial. IKI stands for iodine-KI reagent. Table 1. Concentrations of H,O, and IKI Used Trial H,O, IKI 1 5 mL of 3% H,02 10 mL of 0.60M KI 5 mL of 3% H,0, 10 mL of 0.30M KI 5 mL of 2.25% H,0, 10 mL of 0.60 M KI 3. O Inglés (Estados Unidos) OConcentración 2.
Transcribed Image Text:Test Data: 1. Table 1 contains the concentrations of H2O2 and IKI used in each trial. IKI stands for iodine-KI reagent. Table 1. Concentrations of H,O, and IKI Used Trial H,O, IKI 1 5 mL of 3% H,02 10 mL of 0.60M KI 5 mL of 3% H,0, 10 mL of 0.30M KI 5 mL of 2.25% H,0, 10 mL of 0.60 M KI 3. O Inglés (Estados Unidos) OConcentración 2.
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