Find the mixture enthalpy for an ideal system containing 10 moles of component 1 and 90 moles of component 2 at 400 K and 1.2 bar given:

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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Find the mixture enthalpy for an ideal system containing 10 moles of component 1 and 90 moles of component 2 at 400 K and 1.2 bar given:

H₁(x₁ = 0.1, 400 K, 1.2 bar) = 40 J/mol
H₁ (400 K, 1.2 bar) = 20 J/mol
H₂(x1 = 0.1, 400 K, 1.2 bar) = 80 J/mol
H₂(400 K, 1.2 bar) = 40 J/mol
Transcribed Image Text:H₁(x₁ = 0.1, 400 K, 1.2 bar) = 40 J/mol H₁ (400 K, 1.2 bar) = 20 J/mol H₂(x1 = 0.1, 400 K, 1.2 bar) = 80 J/mol H₂(400 K, 1.2 bar) = 40 J/mol
Expert Solution
Step 1: Given data

Number of moles of component 1 = 10 moles 

Number of moles of component 2 = 90 moles 

Temperature of system = 400 K 

Pressure of the system = 1.2 bar 

H1(x1 = 0.1, 400 K, 1.2 bar) = 40 J/mol 

H1(400 K, 1.2 bar) = 20 J/mol 

H2(x1 = 0.1, 400 K, 1.2 bar) = 80 J/mol 

H2(400 K, 1.2 bar) = 40 J/mol 


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