Mixtures of n-heptane (A) and n-octane (B) are expected to behave ideally. The total pressure over the system is 101.3 kPa. Using the vapour pressure data given below, (a) Construct the boiling point diagram and, (b) construct the equilibrium diagram. T (K) PS (kPa) PB (kPa) 371.4 378 101.3 44.4 125.3 55.6 383 140.0 64.5 388 160.0 74.8 393 179.9 86.6 398.6 205.3 101.3

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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Mixtures of n-heptane (A) and n-octane (B) are expected to behave ideally.
The total pressure over the system is 101.3 kPa. Using the vapour pressure data given below,
(a) Construct the boiling point diagram and, (b) construct the equilibrium diagram.
T (K)
PÅS (kPa)
PBS (kPa)
371.4 378
101.3
125.3
44.4
55.6
383
140.0
64.5
388
160.0
74.8
393
179.9
86.6
398.6
205.3
101.3
Transcribed Image Text:Mixtures of n-heptane (A) and n-octane (B) are expected to behave ideally. The total pressure over the system is 101.3 kPa. Using the vapour pressure data given below, (a) Construct the boiling point diagram and, (b) construct the equilibrium diagram. T (K) PÅS (kPa) PBS (kPa) 371.4 378 101.3 125.3 44.4 55.6 383 140.0 64.5 388 160.0 74.8 393 179.9 86.6 398.6 205.3 101.3
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