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c. Repeat the calculation for a molar ratio of CO/H2 = 1.250. %3D

c. Repeat the calculation for a molar ratio of CO/H2 = 1.250. %3D

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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c. Repeat the calculation for a molar ratio of CO/H2 = 1.250. Yco: YH2 i Y CH3 OH i Fractional Conversion:
Transcribed Image Text:c. Repeat the calculation for a molar ratio of CO/H2 = 1.250. Yco: YH2 i Y CH3 OH i Fractional Conversion:
The mole fractions of the reactive species at equilibrium satisfy the relation - K. (T) Ус YA Y P2 where P is the total pressure (atm), Keq the reaction equilibrium constant (atm-2), and T the temperature (K). The equilibrium constant Keg equals 10.5 at 373 K, and 2.316 x 10-4 at 573 K. A semilog plot of Keg (logarithmic scale) versus 1/T (rectangular scale) is approximately linear between T = 300 K and T = 600 K. %3D a. What is the value of log10(Keg × (1 atm)2) at T= 420 K? 0.0337 b. Suppose you begin with a molar ratio of CO/H2 = 1.000 and no methanol. If the reaction proceeds to equilibrium at 420 K and 2 atm, calculate the molar composition of the product and the fractional conversion of CO. Yco: i YH, Y CH; OH Fractional Conversion:
Transcribed Image Text:The mole fractions of the reactive species at equilibrium satisfy the relation - K. (T) Ус YA Y P2 where P is the total pressure (atm), Keq the reaction equilibrium constant (atm-2), and T the temperature (K). The equilibrium constant Keg equals 10.5 at 373 K, and 2.316 x 10-4 at 573 K. A semilog plot of Keg (logarithmic scale) versus 1/T (rectangular scale) is approximately linear between T = 300 K and T = 600 K. %3D a. What is the value of log10(Keg × (1 atm)2) at T= 420 K? 0.0337 b. Suppose you begin with a molar ratio of CO/H2 = 1.000 and no methanol. If the reaction proceeds to equilibrium at 420 K and 2 atm, calculate the molar composition of the product and the fractional conversion of CO. Yco: i YH, Y CH; OH Fractional Conversion:
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