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The gas-phase reaction between methanol (A) and acetic acid (B) to form methyl acetate (C) and water (D) takes place in a batch reactor and proceeds to equilibrium. When the reactor mixture comes to equilibrium, the mole fractions of the four reactive species are related by a reaction equilibrium constant The feed to the reactor consists of nÃO, nвo, nco, ndo and nio gram moles of A, B, C, D and an inert gas I respectively. What is the composition of the final product? Yacetic acid: a. If nÃO = 0.600 ngo, and all other input quantities are 0.0, what is the equilibrium fractional conversion of A? i .46 Ymethylacetate: b. It is desired to produce 70.0 moles of methyl acetate starting with 73.0 moles of methanol, an unknown amount of acetic acid, and no other components. Ymethanol: If the reaction proceeds to equilibrium, how much acetic acid must be fed? Required acetic acid: 639 mol Ywater: CH3OH + CH3COOH=CH₂OOCCH3 + H₂O 1888 Extent: Required methanol: Required acetic acid: i YC YD YA YB c. Suppose it were important to reduce the concentration of methanol by making its conversion at equilibrium 98.0%. Again, assuming the feed to the reactor contains only methanol and acetic acid and that it is desired to produce 70.0 moles of methyl acetate, determine the extent of reaction and moles of methanol and acetic acid that must be fed to the reactor. .462 = i 639 Keg = 2.87 mol mol

The gas-phase reaction between methanol (A) and acetic acid (B) to form methyl acetate (C) and water (D) takes place in a batch reactor and proceeds to equilibrium. When the reactor mixture comes to equilibrium, the mole fractions of the four reactive species are related by a reaction equilibrium constant The feed to the reactor consists of nÃO, nвo, nco, ndo and nio gram moles of A, B, C, D and an inert gas I respectively. What is the composition of the final product? Yacetic acid: a. If nÃO = 0.600 ngo, and all other input quantities are 0.0, what is the equilibrium fractional conversion of A? i .46 Ymethylacetate: b. It is desired to produce 70.0 moles of methyl acetate starting with 73.0 moles of methanol, an unknown amount of acetic acid, and no other components. Ymethanol: If the reaction proceeds to equilibrium, how much acetic acid must be fed? Required acetic acid: 639 mol Ywater: CH3OH + CH3COOH=CH₂OOCCH3 + H₂O 1888 Extent: Required methanol: Required acetic acid: i YC YD YA YB c. Suppose it were important to reduce the concentration of methanol by making its conversion at equilibrium 98.0%. Again, assuming the feed to the reactor contains only methanol and acetic acid and that it is desired to produce 70.0 moles of methyl acetate, determine the extent of reaction and moles of methanol and acetic acid that must be fed to the reactor. .462 = i 639 Keg = 2.87 mol mol

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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The gas-phase reaction between methanol (A) and acetic acid (B) to form methyl acetate (C) and water (D) takes place in a batch reactor and proceeds to equilibrium. When the reactor mixture comes to equilibrium, the mole fractions of the four reactive species are related by a reaction equilibrium constant Keq = 2.87 The feed to the reactor consists of não, não, não, não and no gram moles of A, B, C, D and an inert gas I respectively. a. If nÃO = 0.600 ngo, and all other input quantities are 0.0, what is the equilibrium fractional conversion of A? i .46 b. It is desired to produce 70.0 moles of methyl acetate starting with 73.0 moles of methanol, an unknown amount of acetic acid, and no other components. If the reaction proceeds to equilibrium, how much acetic acid must be fed? Required acetic acid: 639 mol What is the composition of the final product? Yacetic acid: Ymethylacetate: Ymethanol: Ywater: !!! Extent: CH3OH + CH3COOH CH3OOCCH3 + H₂O i c. Suppose it were important to reduce the concentration of methanol by making its conversion at equilibrium 98.0%. Again, assuming the feed to the reactor contains only methanol and acetic acid and that it is desired to produce 70.0 moles of methyl acetate, determine the extent of reaction and moles of methanol and acetic acid that must be fed to the reactor. Required methanol: Required acetic acid: i .462 ус ур УА УВ i i 639 mol mol
Transcribed Image Text:The gas-phase reaction between methanol (A) and acetic acid (B) to form methyl acetate (C) and water (D) takes place in a batch reactor and proceeds to equilibrium. When the reactor mixture comes to equilibrium, the mole fractions of the four reactive species are related by a reaction equilibrium constant Keq = 2.87 The feed to the reactor consists of não, não, não, não and no gram moles of A, B, C, D and an inert gas I respectively. a. If nÃO = 0.600 ngo, and all other input quantities are 0.0, what is the equilibrium fractional conversion of A? i .46 b. It is desired to produce 70.0 moles of methyl acetate starting with 73.0 moles of methanol, an unknown amount of acetic acid, and no other components. If the reaction proceeds to equilibrium, how much acetic acid must be fed? Required acetic acid: 639 mol What is the composition of the final product? Yacetic acid: Ymethylacetate: Ymethanol: Ywater: !!! Extent: CH3OH + CH3COOH CH3OOCCH3 + H₂O i c. Suppose it were important to reduce the concentration of methanol by making its conversion at equilibrium 98.0%. Again, assuming the feed to the reactor contains only methanol and acetic acid and that it is desired to produce 70.0 moles of methyl acetate, determine the extent of reaction and moles of methanol and acetic acid that must be fed to the reactor. Required methanol: Required acetic acid: i .462 ус ур УА УВ i i 639 mol mol
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