1.) Benzene has a normal boiling point of 80.1 °C and a normal melting point of 5.53 °C. Its triple point is located at 0.047 atm and 5.52 °C, and its critical point is located at 48.3 atm and 289 °C. The densities of the solid and liquid are, respectively, 0.899 g cm and 0.879 g cm1. Using these data, sketch the phase diagram for benzene and then give the state you would find it in after the following processes:
1.) Benzene has a normal boiling point of 80.1 °C and a normal melting point of 5.53 °C. Its triple point is located at 0.047 atm and 5.52 °C, and its critical point is located at 48.3 atm and 289 °C. The densities of the solid and liquid are, respectively, 0.899 g cm and 0.879 g cm1. Using these data, sketch the phase diagram for benzene and then give the state you would find it in after the following processes:
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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Transcribed Image Text:1.) Benzene has a normal boiling point of 80.1 °C and a normal melting point of 5.53 °C. Its
triple point is located at 0.047 atm and 5.52 °C, and its critical point is located at 48.3 atm
and 289 °C. The densities of the solid and liquid are, respectively, 0.899 g cm' and 0.879
g cm1. Using these data, sketch the phase diagram for benzene and then give the state
you would find it in after the following processes:
a.) Starting at -100 °C and a pressure of 40 atm, raise the temperature of benzene to 625
°C at constant pressure.
b.) Decrease the pressure to 35 atm, holding the temperature constant.
c.) Decrease the temperature to 280 K while keeping the pressure constant.
d.) Decrease the pressure to 0.01 atm while keeping the temperature constant.
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