Explain why Raoult's Law has very limited applicability in its ability to accurately predict vapor-liquid equilibrium behavior. Be very specific in your answer.

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
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Explain why Raoult's Law has very limited applicability in its ability to
accurately predict vapor-liquid equilibrium behavior. Be very specific in your
answer.
Transcribed Image Text:Explain why Raoult's Law has very limited applicability in its ability to accurately predict vapor-liquid equilibrium behavior. Be very specific in your answer.
Antoine's Constants
Methanol
Hexane
7.87863
6.87601
1473.11
1171.17
C
230
224.41
T(C)
Psat (Methanol) [mmHg] Psat (Hexane) [mmHg]
60
629.4
573.0
60.5
642.2
582.6
61
655.2
592.3
61.5
668.5
602.2
62
681.9
612.2
62.5
695.6
622.3
Transcribed Image Text:Antoine's Constants Methanol Hexane 7.87863 6.87601 1473.11 1171.17 C 230 224.41 T(C) Psat (Methanol) [mmHg] Psat (Hexane) [mmHg] 60 629.4 573.0 60.5 642.2 582.6 61 655.2 592.3 61.5 668.5 602.2 62 681.9 612.2 62.5 695.6 622.3
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