1. Consider the set of liquid-phase series reactions 2A →3B →2C. The first reaction is second order, while the second reaction is first order. The rate constants at 40°C are k₁ = 0.3 L/mol/h and k₂ = 1 h¹, while EA₁ = 7 kcal/mol and EA2 = 0.20 kcal/mol. CA0 = 8 mol/L. a) Plot the concentrations of each species in a 100 L batch reactor at 40°C and 100°C over 10 hours (assume the reaction is liquid phase at both temperatures). b) What is the maximum concentration of species B at both temperatures? c) At what time do you get the maximum concentration of B at both temperatures?
1. Consider the set of liquid-phase series reactions 2A →3B →2C. The first reaction is second order, while the second reaction is first order. The rate constants at 40°C are k₁ = 0.3 L/mol/h and k₂ = 1 h¹, while EA₁ = 7 kcal/mol and EA2 = 0.20 kcal/mol. CA0 = 8 mol/L. a) Plot the concentrations of each species in a 100 L batch reactor at 40°C and 100°C over 10 hours (assume the reaction is liquid phase at both temperatures). b) What is the maximum concentration of species B at both temperatures? c) At what time do you get the maximum concentration of B at both temperatures?
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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Transcribed Image Text:1. Consider the set of liquid-phase series reactions 2A →3B →2C. The first reaction is second
order, while the second reaction is first order. The rate constants at 40°C are k₁ = 0.3 L/mol/h
and k₂ = 1 h¹, while EA₁ = 7 kcal/mol and EA2 = 0.20 kcal/mol. CA0 = 8 mol/L.
a) Plot the concentrations of each species in a 100 L batch reactor at 40°C and 100°C over
10 hours (assume the reaction is liquid phase at both temperatures).
b) What is the maximum concentration of species B at both temperatures?
c) At what time do you get the maximum concentration of B at both temperatures?
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