Derive a rate law for the following proposed mechanisms and determine if it is consistent with the observed rate law. Reaction: H2+Br2 --> 2 HBr Observed Rate Law for Reaction: rate = k [H2][Br2]1/2 Proposed Mechanism: Br2 ⇌ 2 Br fast k1 for foward reaction, k1 for reverse reaction Br + H2 --> H Br + H slow k2 for foward reaction H + Br --> H Br fast k3 for foward reaction

Derive a rate law for the following proposed mechanisms and determine if it is consistent with the observed rate law. Reaction: H2+Br2 --> 2 HBr Observed Rate Law for Reaction: rate = k [H2][Br2]1/2 Proposed Mechanism: Br2 ⇌ 2 Br fast k1 for foward reaction, k1 for reverse reaction Br + H2 --> H Br + H slow k2 for foward reaction H + Br --> H Br fast k3 for foward reaction

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter7: Reaction Rates And Chemical Equilibrium

Section: Chapter Questions

Problem 7.83P

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