The kinetics of the reaction: I⁻ + OCl⁻ ⇄ OI⁻ + Cl⁻ was studied in basic aqueous media by Chia and Connick . The initial rate of I⁻ disappearance is given below for mixtures of various initial compositions, at 25°C (None of the solutions initially contained OI⁻ or Cl⁻ ). If the mechanism of the reaction is given below, which constants below play role in the reaction rate law: OCl⁻ + H₂O ⇄ HOCl + OH⁻ (rate constant=k₁, equil.const=K₁)---fast, equilibrium I⁻ + HOCl → HOI + Cl⁻ (rateconstant=k₂)---slow HOI + OH⁻ ⇄ H₂O + OI⁻ (rate constant=k₃, equil.const=K₂)---fast, equilibrium

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
Question

The kinetics of the reaction: I⁻ + OCl⁻ ⇄ OI⁻ + Cl⁻ was studied in basic aqueous media by Chia and Connick . The initial rate of I⁻ disappearance is given below for mixtures of various initial compositions, at 25°C (None of the solutions initially contained OI⁻ or Cl⁻ ).

If the mechanism of the reaction is given below, which constants below play role in the reaction rate law: OCl⁻ + H₂O ⇄ HOCl + OH⁻ (rate constant=k₁, equil.const=K₁)---fast, equilibrium I⁻ + HOCl → HOI + Cl⁻ (rateconstant=k₂)---slow HOI + OH⁻ ⇄ H₂O + OI⁻ (rate constant=k₃, equil.const=K₂)---fast, equilibrium

Initial
Initial
Initial
Initial rate
composition
of I- (M)
2 × 10–3
composition composition of (moll-L-1s-1)
of OCI- (M)
OH- (M)
1.5 x 10-3
1.00
1.8 × 10-4
4 x 10-3
1.5 × 10-3
1.00
3.6 × 10-4
2 × 10-3
3 × 10-3
2.00
1.8 X 10-4
4 x 10-3
3 x 10-3
1.00
7.2 × 10¬4
Transcribed Image Text:Initial Initial Initial Initial rate composition of I- (M) 2 × 10–3 composition composition of (moll-L-1s-1) of OCI- (M) OH- (M) 1.5 x 10-3 1.00 1.8 × 10-4 4 x 10-3 1.5 × 10-3 1.00 3.6 × 10-4 2 × 10-3 3 × 10-3 2.00 1.8 X 10-4 4 x 10-3 3 x 10-3 1.00 7.2 × 10¬4
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 5 images

Blurred answer
Knowledge Booster
Rate Laws
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY