The rate expression for the reaction between H2O2 and KI is: rate = k[H2O2]m [KI]n where: k = rate constant m = order of reaction with respect to H2O2 n = order of reaction with respect to KI   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   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.

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The rate expression for the reaction between H2O2 and KI is:
rate = k[H2O2]m [KI]n
where: k = rate constant
m = order of reaction with respect to H2O2
n = order of reaction with respect to KI

 

Table 2:  Molarity of H2O2 and KI and Reaction Rate

Trial

H2OConcentration, 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.

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