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a) Briefly outline how you could determine the rate constant, k, of the reaction using this virtual experiment simulation. b)     IO3- + 3 H3AsO3 → I- + 6 H+ + 3 HAsO42- .          (Reaction 3) (catalysed by I-) This proceeds via two main reactions:                 6 H+ + IO3- + 8 I- → 3 I3- + 3 H2O            (Reaction 1) rate limiting step Followed by this rapid reaction:                 H3AsO3 + I3- + H2O → HAsO42- + 3 I- + 4 H+       (Reaction   Over the course of the reaction (3), what would happen to the reaction rate if the pH was not maintained using acetic acid/sodium acetate buffers in the pH range 4 -5 but allowed to vary instead?

a) Briefly outline how you could determine the rate constant, k, of the reaction using this virtual experiment simulation. b)     IO3- + 3 H3AsO3 → I- + 6 H+ + 3 HAsO42- .          (Reaction 3) (catalysed by I-) This proceeds via two main reactions:                 6 H+ + IO3- + 8 I- → 3 I3- + 3 H2O            (Reaction 1) rate limiting step Followed by this rapid reaction:                 H3AsO3 + I3- + H2O → HAsO42- + 3 I- + 4 H+       (Reaction   Over the course of the reaction (3), what would happen to the reaction rate if the pH was not maintained using acetic acid/sodium acetate buffers in the pH range 4 -5 but allowed to vary instead?

Chemistry
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
Chapter12: Chemical Kinetics
Section: Chapter Questions
Problem 4RQ: The initial rate for a reaction is equal to the slope of the tangent line at t 0 in a plot of [A]...
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a) Briefly outline how you could determine the rate constant, k, of the reaction using this virtual experiment simulation.

b)

    IO3- + 3 H3AsO3 → I- + 6 H+ + 3 HAsO42- .          (Reaction 3) (catalysed by I-)

This proceeds via two main reactions:

                6 H+ + IO3- + 8 I- → 3 I3- + 3 H2O            (Reaction 1) rate limiting step

Followed by this rapid reaction:

                H3AsO3 + I3- + H2O → HAsO42- + 3 I- + 4 H+       (Reaction 

 Over the course of the reaction (3), what would happen to the reaction rate if the pH was not maintained using acetic acid/sodium acetate buffers in the pH range 4 -5 but allowed to vary instead?

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