2.21. Under the influence of oxidizing agents, hypophosphorous acid is trans-formed into phosphorous acid:oxidizing agentH,PO,H,PO,Problems 37The kinetics of this transformation present the following features. At alow concentration of oxidizing agent,TH,PO, = k[oxidizing agent][H,PO,]At a high concentration of oxidizing agent,lH,PO, = k'[H*][H;PO,]To explain the observed kinetics, it has been postulated that, with hydrogenions as catalyst, normal unreactive H,PO, is transformed reversibly intoan active form, the nature of which is unknown. This intermediate thenreacts with the oxidizing agent to give H,PO3. Show that this scheme doesexplain the observed kinetics.

For reaction., H3PO2 ----------> H3PO3 (oxidising agent) We have to explain the observed…

2.21. Under the influence of oxidizing agents, hypophosphorous acid is trans- formed into phosphorous acid: oxidizing agent H,PO, H;PO, Problems 37 The kinetics of this transformation present the following features. At a low concentration of oxidizing agent, "H,PO, = k[oxidizing agent][H;PO,] %3D At a high concentration of oxidizing agent, TH,PO, = k'[H*][H,PO,] To explain the observed kinetics, it has been postulated that, with hydrogen ions as catalyst, normal unreactive H,PO, is transformed reversibly into an active form, the nature of which is unknown. This intermediate then reacts with the oxidizing agent to give H,PO,. Show that this scheme does explain the observed kinetics.

2.21. Under the influence of oxidizing agents, hypophosphorous acid is trans- formed into phosphorous acid: oxidizing agent H,PO, H;PO, Problems 37 The kinetics of this transformation present the following features. At a low concentration of oxidizing agent, "H,PO, = k[oxidizing agent][H;PO,] %3D At a high concentration of oxidizing agent, TH,PO, = k'[H*][H,PO,] To explain the observed kinetics, it has been postulated that, with hydrogen ions as catalyst, normal unreactive H,PO, is transformed reversibly into an active form, the nature of which is unknown. This intermediate then reacts with the oxidizing agent to give H,PO,. Show that this scheme does explain the observed kinetics.

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...

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