2. Kinetic data for the following reaction are summarized below. H2Q2(aq) + 31(aq) + 2H*(aq) I3 (aq) + 2H20(), Expt # [H2O2] (mol/L) (1) (mol/L) (H*) Initial Rate (mol/L) mol/(L.s) 1 2 3 0.010 0.020 0.010 0.010 0.010 0.010 0.020 0.010 0.00050 0.00050 0.00050 0.00100 1.15 x 100 2.30 x 10° 2.35 x 10° 1.14 x 10 4 Determine the rate order with respect to each reactant and derive the rate law, expressed as: Rate = KIH2O2)"[1}]"[H*P. Calculate the rate constant, k.

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Chapter1: Chemical Foundations
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2. Kinetic data for the following reaction are summarized below.
H2Q2(aq) + 31(aq) + 2H*(aq)
Is (aq) + 2H20(),
Expt # [H2O2]
(mo/L)
[1]
[H*]
(moVL)
Initial Rate
(mol/L)
mol/(L.s)
1.15 x 106
2.30 x 10
2.35 x 10
1.14 x 106
0.010
0.010
0.00050
2
0.020
0.010
0.00050
0.00050
3
0.010
0.020
4
0.010
0.010
0.00100
Determine the rate order with respect to each reactant and derive the rate law, expressed as:
Rate = K(H2O2]"[I]°[H*J°. Calculate the rate constant, k.
Transcribed Image Text:2. Kinetic data for the following reaction are summarized below. H2Q2(aq) + 31(aq) + 2H*(aq) Is (aq) + 2H20(), Expt # [H2O2] (mo/L) [1] [H*] (moVL) Initial Rate (mol/L) mol/(L.s) 1.15 x 106 2.30 x 10 2.35 x 10 1.14 x 106 0.010 0.010 0.00050 2 0.020 0.010 0.00050 0.00050 3 0.010 0.020 4 0.010 0.010 0.00100 Determine the rate order with respect to each reactant and derive the rate law, expressed as: Rate = K(H2O2]"[I]°[H*J°. Calculate the rate constant, k.
1. Consider the following kinetic data for the reaction:
S2O6°{aq) + 31(aq) → 2S0.? (aq) + la (aq)
Initial Rate,
(mol/(L.s)
Expt #
[1]
(mol/L)
(mol/L)
0.038
0.076
0.038
1.5 x 105
2.8 x 105
2.9 x 105
1
0.060
0.060
0.120
(a) Calculate the rate order w.r.t. each reactant and write the rate law for this reaction.
(b) Calculate the rate constant and the reaction rate when the concentration of both reactants is 0.050
mol/L?
-23
Transcribed Image Text:1. Consider the following kinetic data for the reaction: S2O6°{aq) + 31(aq) → 2S0.? (aq) + la (aq) Initial Rate, (mol/(L.s) Expt # [1] (mol/L) (mol/L) 0.038 0.076 0.038 1.5 x 105 2.8 x 105 2.9 x 105 1 0.060 0.060 0.120 (a) Calculate the rate order w.r.t. each reactant and write the rate law for this reaction. (b) Calculate the rate constant and the reaction rate when the concentration of both reactants is 0.050 mol/L? -23
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