For the batch reaction as specified above, carry out a degree-of-freedom analysis. How many elemental balances may be written? How many degrees of freedom remain? 51

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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At low to moderate pressures, the equilibrium state of the water-gas shift reaction
is approximately described by the relation
Усо, Ун
Усo Yı o
-
CO+H2O CO2+H2
K(T) = 0.0247 exp[4020/T(K)]
where T is the reactor temperature, Keq is the reaction equilibrium constant, and y; is the mole fraction of species i in the reactor
contents at equilibrium.
The feed to a batch shift reactor contains 30.0 mol % CO, 10.0 mol % CO2, 40,0 mol% H₂O, and the balance an inert gas. The reactor is
maintained at T = 1223 K.
Transcribed Image Text:At low to moderate pressures, the equilibrium state of the water-gas shift reaction is approximately described by the relation Усо, Ун Усo Yı o - CO+H2O CO2+H2 K(T) = 0.0247 exp[4020/T(K)] where T is the reactor temperature, Keq is the reaction equilibrium constant, and y; is the mole fraction of species i in the reactor contents at equilibrium. The feed to a batch shift reactor contains 30.0 mol % CO, 10.0 mol % CO2, 40,0 mol% H₂O, and the balance an inert gas. The reactor is maintained at T = 1223 K.
Degrees of Freedom
For the batch reaction as specified above, carry out a degree-of-freedom analysis.
How many elemental balances may be written?
How many degrees of freedom remain?
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Transcribed Image Text:Degrees of Freedom For the batch reaction as specified above, carry out a degree-of-freedom analysis. How many elemental balances may be written? How many degrees of freedom remain? eTextbook and Media Hint Save for Later Attempts: 0 of 2
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