16.45 For the reaction OCI + I¯ → OI¯ + Cl¯ in aqueous solution at 25°C, initial rates ro as a function of initial concen- trations (where c° = 1 mol/dm³) are: 10³[CIO-]/cº 103[I-]/c° 10³ [OH-]/cº 10³ro/(cᵒ s¯¹) 4.00 2.00 1000 0.48 2.00 4.00 1000 0.50 2.00 2.00 1000 0.24 2.00 2.00 250 0.94 (a) Find the rate law and the rate constant. (b) Devise a mecha- nism consistent with the observed rate law.

Introduction to Chemical Engineering Thermodynamics
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Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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16.45 For the reaction OCI + I¯ → OI¯ + Cl¯ in aqueous
solution at 25°C, initial rates ro as a function of initial concen-
trations (where c° = 1 mol/dm³) are:
10³ [CIO-]/cº
103[I-]/c°
10³ [OH-]/cº
10³ro/(cᵒ s¯¹)
4.00
2.00
1000
0.48
2.00
4.00
1000
0.50
2.00
2.00
1000
0.24
2.00
2.00
250
0.94
(a) Find the rate law and the rate constant. (b) Devise a mecha-
nism consistent with the observed rate law.
Transcribed Image Text:16.45 For the reaction OCI + I¯ → OI¯ + Cl¯ in aqueous solution at 25°C, initial rates ro as a function of initial concen- trations (where c° = 1 mol/dm³) are: 10³ [CIO-]/cº 103[I-]/c° 10³ [OH-]/cº 10³ro/(cᵒ s¯¹) 4.00 2.00 1000 0.48 2.00 4.00 1000 0.50 2.00 2.00 1000 0.24 2.00 2.00 250 0.94 (a) Find the rate law and the rate constant. (b) Devise a mecha- nism consistent with the observed rate law.
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