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Orthonitroanaline (an important intermediate in dyes-called fast orange) is formed from the reaction of orthonitrochlorobenzene (ONCB) and aqueous ammonia (see explosion in Figure E13-2.1 in Example 13-2). P4-6A NO, NO, NH, + NH,CI + 2NH, The liquid-phase reaction is first order in both ONCB and ammonia with k = 0.0017 m/kmol - min at 188°C with E = 11,273 cal/mol. The initial entering concentrations of ONCB and ammonia are 1.8 kmol/m' and 6.6 kmol/m', respectively (more on this reaction in Chapter 13). (a) Set up a stoichiometric table for this reaction for a flow system. (b) Write the rate law for the rate of disappearance of ONCB in terms of concentration. (c) Explain how parts (a) and (b) would be different for a batch system.

Orthonitroanaline (an important intermediate in dyes-called fast orange) is formed from the reaction of orthonitrochlorobenzene (ONCB) and aqueous ammonia (see explosion in Figure E13-2.1 in Example 13-2). P4-6A NO, NO, NH, + NH,CI + 2NH, The liquid-phase reaction is first order in both ONCB and ammonia with k = 0.0017 m/kmol - min at 188°C with E = 11,273 cal/mol. The initial entering concentrations of ONCB and ammonia are 1.8 kmol/m' and 6.6 kmol/m', respectively (more on this reaction in Chapter 13). (a) Set up a stoichiometric table for this reaction for a flow system. (b) Write the rate law for the rate of disappearance of ONCB in terms of concentration. (c) Explain how parts (a) and (b) would be different for a batch system.

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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P4-6A Orthonitroanaline (an important intermediate in dyes-called fast orange) is formed from the reaction of orthonitrochlorobenzene (ONCB) and aqueous ammonia (see explosion in Figure E13-2.1 in Example 13-2). NO2 NH, NO, + 2NH, + NH,CI The liquid-phase reaction is first order in both ONCB and ammonia with k = 0.0017 m/kmol - min at 188°C with E = 11,273 cal/mol. The initial entering concentrations of ONCB and ammonia are 1.8 kmol/m' and 6.6 kmol/m', respectively (more on this reaction in Chapter 13). (a) Set up a stoichiometric table for this reaction for a flow system. (b) Write the rate law for the rate of disappearance of ONCB in terms of concentration. (c) Explain how parts (a) and (b) would be different for a batch system. (d) Write-rA solely as a function of conversion. (e) What is the initial rate of reaction (X = 0) at 188°C? at 25°C? -TA = -YA = at 288°C? at 188°C? (f) What is the rate of reaction when X 0.90 -A = at 25°C? -YA = at 288°C? -A = 144 Stoichiometry Chapter 4 (g) What would be the corresponding CSTR reactor volume at 25°C to achieve 90% conversion and at 288°C for a feed rate of 2 dm/min V = V = at 25°C? at 288°C?
Transcribed Image Text:P4-6A Orthonitroanaline (an important intermediate in dyes-called fast orange) is formed from the reaction of orthonitrochlorobenzene (ONCB) and aqueous ammonia (see explosion in Figure E13-2.1 in Example 13-2). NO2 NH, NO, + 2NH, + NH,CI The liquid-phase reaction is first order in both ONCB and ammonia with k = 0.0017 m/kmol - min at 188°C with E = 11,273 cal/mol. The initial entering concentrations of ONCB and ammonia are 1.8 kmol/m' and 6.6 kmol/m', respectively (more on this reaction in Chapter 13). (a) Set up a stoichiometric table for this reaction for a flow system. (b) Write the rate law for the rate of disappearance of ONCB in terms of concentration. (c) Explain how parts (a) and (b) would be different for a batch system. (d) Write-rA solely as a function of conversion. (e) What is the initial rate of reaction (X = 0) at 188°C? at 25°C? -TA = -YA = at 288°C? at 188°C? (f) What is the rate of reaction when X 0.90 -A = at 25°C? -YA = at 288°C? -A = 144 Stoichiometry Chapter 4 (g) What would be the corresponding CSTR reactor volume at 25°C to achieve 90% conversion and at 288°C for a feed rate of 2 dm/min V = V = at 25°C? at 288°C?
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