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EX2 Given reaction 4A = B, which has time-independent stoichiometry and kinetic equation r = k[A]". When 20% of reactant A is consumed, then the consumption rate of d[A] A (- dt = k₁[A]") is measured to be equal to 4×10-³ mol dm¯³ s¯¹, while when 80% of reactant A is consumed, then the consumption rate of A is measured equal to 2.5×10-4 mol dm-³ s-¹. Find the order of the reaction.

EX2 Given reaction 4A = B, which has time-independent stoichiometry and kinetic equation r = k[A]". When 20% of reactant A is consumed, then the consumption rate of d[A] A (- dt = k₁[A]") is measured to be equal to 4×10-³ mol dm¯³ s¯¹, while when 80% of reactant A is consumed, then the consumption rate of A is measured equal to 2.5×10-4 mol dm-³ s-¹. Find the order of the reaction.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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EX2 Given reaction 4A = B, which has time-independent stoichiometry and kinetic equation r = k[A]". When 20% of reactant A is consumed, then the consumption rate of d[A] A (- = dt = k₁[A]") is measured to be equal to 4×10-³ mol dm-³ s-¹, while when 80% of reactant A is consumed, then the consumption rate of A is measured equal to 2.5×104 mol dm-³ s-¹. Find the order of the reaction.
Transcribed Image Text:EX2 Given reaction 4A = B, which has time-independent stoichiometry and kinetic equation r = k[A]". When 20% of reactant A is consumed, then the consumption rate of d[A] A (- = dt = k₁[A]") is measured to be equal to 4×10-³ mol dm-³ s-¹, while when 80% of reactant A is consumed, then the consumption rate of A is measured equal to 2.5×104 mol dm-³ s-¹. Find the order of the reaction.
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