Solve this question by using only Raoult's law, Antoine equation (pure component vapor pressure) and Dalton's law.Find the vapor pressure values of A and B and find mole fractions of A and B both liquid and gas phases.The temperature must be in degree santigrate. Solve the question1 in terms of degree santigrate.

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
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Solve this question by using only Raoult's law, Antoine equation (pure component vapor pressure) and Dalton's law.Find the vapor pressure values of A and B and find mole fractions of A and B both liquid and gas phases.The temperature must be in degree santigrate. Solve the question1 in terms of degree santigrate.

Question 1. The variation of vapor pressure with temperature for n-hexane and n-
heptane is as follows:
P°(mbar)
80
133
267
533
1013| 2026
n-hexane (A)
5.4
15.8 31.6 | 49.6 | 68.7
93.0
T (°C)
n-heptane(B)
30.6 | 41.8 | 58.7 78.0 | 98.4
124.8
Assuming ideal behaviour, plot the boiling point diagram and vapor-liquid equilibrium
curve for the system at 1 atm.
Transcribed Image Text:Question 1. The variation of vapor pressure with temperature for n-hexane and n- heptane is as follows: P°(mbar) 80 133 267 533 1013| 2026 n-hexane (A) 5.4 15.8 31.6 | 49.6 | 68.7 93.0 T (°C) n-heptane(B) 30.6 | 41.8 | 58.7 78.0 | 98.4 124.8 Assuming ideal behaviour, plot the boiling point diagram and vapor-liquid equilibrium curve for the system at 1 atm.
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