The reaction2I- (aq) + S2O82- (aq) → I2 (aq) + 2SO42- (aq)was studied at 25°C. The following results were obtained whereRate = - (Δ[S2O82-])/(Δt) [I-]0(mol/L)[S2O82-]0(mol/L) Initial Rate (mol/L ·s)0.0800.04012.5 x 10-60.0400.0406.25 x 10-60.0800.0206.25 x 10-60.0320.0405.00 x 10-60.0600.0307.00 x 10-6 a. Determine the rate law.b. Calculate a value for the rate constant for each experiment and an average value for the rate constant

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Answered: The reaction 2I- (aq) + S2O82- (aq) →…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The reaction

2I^- (aq) + S₂O₈^2- (aq) → I₂ (aq) + 2SO₄^2- (aq)

was studied at 25°C. The following results were obtained where

Rate = - (Δ[S2O82-])/(Δt)

[I^-]₀(mol/L)	[S₂O₈^2-]₀(mol/L)	Initial Rate (mol/L ·s)
0.080	0.040	12.5 x 10^-6
0.040	0.040	6.25 x 10^-6
0.080	0.020	6.25 x 10^-6
0.032	0.040	5.00 x 10^-6
0.060	0.030	7.00 x 10^-6

a. Determine the rate law.

b. Calculate a value for the rate constant for each experiment and an average value for the rate constant

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