8.9 The binary system, acetone (1)-acetonitrile (2) conforms closely to Raoult's law. Usine the vapour pressure data given below plot the following (a) P-x1 and P-y1 curves at 323 K (b) T-x1 and T-y curves at 53.32 kPa Т, К 311.45 315 319 323 327 331 335.33 P, kPa 53.32 61.09 70.91 81.97 94.36 108.2 124.95 P, kPa 21.25 24.61 28.90 33.79 39.35 45.62 53.32

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
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Chapter1: Introduction
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K.V.Narayanan book of thermodynamics 

Chapter 8 unsolved problem 8.9

8.10 Assuming Raoult's law to be valid for the system benzene (1)-ethyl benzene (2) and the
8.9 The binary system, acetone (1)-acetonitrile (2) conforms closely to Raoult's law. Using
8.7 Two substances A and B are known to form ideal liquid solutions. A vapour mixture
occur and what is the composition of the liquid that forms? The vapour pressures of A and
compressed isothermally until condensation occurs. At what pressure does condensation
containing 50% (mol) A and 50% (mol) B is at 311 K and 101.3 kPa. This mixture is
203.9 kPa and 85.3 kPa,
containing 50% (mol) A and 50% (mol) B is at 311 K and 101.3 kPa Thi mixture
occur and what is the composition of the liquid that forms? The vapour pressures of
B are 142 kPa and 122 kPa respectively.
8.8 Air is cooled to 80 K at 101.3 kPa. Calculate the composition of the liquid and von
phases at this condition assuming that the mixture behaves ideally. The vapour pres
of nitrogen and oxygen at 80 K are 135.74 kPa and 30.04 kPa respectively.
vapour
8.9 The binary system, acetone (1)-acetonitrile (2) conforms closely to Raoult's law. Usine
the vapour pressure data given below plot the following
(a) P-x and P-y, curves at 323 K
(b) T-x and T-y curves at 53.32 kPa
Т, К
311.45
315
319
323
327
331 335.33
PS, kPa
53.32
61.09
70.91
81.97
94.36
108.2
124.95
P, kPa
21.25
24.61
28.90
33.79
39.35
45.62
53.32
8:10 Assuming Raoult's law to be valid for the system benzene (1)-ethyl benzene (2) a
vapour pressures are given by the Antoine equations
2788.51
In P
13.8858·
%3D
%3D
52 41
Transcribed Image Text:8.10 Assuming Raoult's law to be valid for the system benzene (1)-ethyl benzene (2) and the 8.9 The binary system, acetone (1)-acetonitrile (2) conforms closely to Raoult's law. Using 8.7 Two substances A and B are known to form ideal liquid solutions. A vapour mixture occur and what is the composition of the liquid that forms? The vapour pressures of A and compressed isothermally until condensation occurs. At what pressure does condensation containing 50% (mol) A and 50% (mol) B is at 311 K and 101.3 kPa. This mixture is 203.9 kPa and 85.3 kPa, containing 50% (mol) A and 50% (mol) B is at 311 K and 101.3 kPa Thi mixture occur and what is the composition of the liquid that forms? The vapour pressures of B are 142 kPa and 122 kPa respectively. 8.8 Air is cooled to 80 K at 101.3 kPa. Calculate the composition of the liquid and von phases at this condition assuming that the mixture behaves ideally. The vapour pres of nitrogen and oxygen at 80 K are 135.74 kPa and 30.04 kPa respectively. vapour 8.9 The binary system, acetone (1)-acetonitrile (2) conforms closely to Raoult's law. Usine the vapour pressure data given below plot the following (a) P-x and P-y, curves at 323 K (b) T-x and T-y curves at 53.32 kPa Т, К 311.45 315 319 323 327 331 335.33 PS, kPa 53.32 61.09 70.91 81.97 94.36 108.2 124.95 P, kPa 21.25 24.61 28.90 33.79 39.35 45.62 53.32 8:10 Assuming Raoult's law to be valid for the system benzene (1)-ethyl benzene (2) a vapour pressures are given by the Antoine equations 2788.51 In P 13.8858· %3D %3D 52 41
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