It is known that aluminum melts at 933.45 K at atmospheric pressure, and its enthalpy of fusion is known as 10711 J/mol. A graduate student, who is studying the relations between the melting temperature and the pressure, tries to measure the melting temperature of aluminum at 100 bar. What will be this temperature (=melting point of Al at 100 bar)? Use thefollowing data, if needed. Heat capacity data:cp (l)= 31.748 [J/(molK)] cp (s)= 20.068+0.0138T [J/(molK)] Density data: Al, solid = 2700 kgm-3 Al, liquid = 2300 kgm-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
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It is known that aluminum melts at 933.45 K at atmospheric pressure, and its enthalpy of fusion is known as 10711 J/mol. A graduate student, who is studying the relations between the melting temperature and the pressure, tries to measure the melting temperature of aluminum at 100 bar. What will be this temperature (=melting point of Al at 100 bar)? Use the
following data, if needed.


Heat capacity data:
cp (l)= 31.748 [J/(molK)]

cp (s)= 20.068+0.0138T [J/(molK)]


Density data:

Al, solid = 2700 kgm-3

Al, liquid = 2300 kgm-3

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