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The Chemical Educator
ISSN: 1430-4171 (electronic version)
Abstract Volume 6
Issue 3 (2001) pp 180-184
Liquid–Vapor Equilibria: Experimental Determination of the P–X Diagram for a Binary System
Luis H. Blanco,* Carmen M. Romero, and Edgar F. Vargas
Departamento de Química, Universidad Nacional de Colombia, A.A.
52680, Bogota, D.C., Colombia S.A.
Received October 11, 2000. Accepted December 12, 2000
Published online: 4 May 2001
Abstract. An experimental method for the determination of the pressure–composition diagram of a binary system consisting of liquid and vapor phases is described. The experiment is suggested for use in physical chemistry courses. The results are compared with those obtained using other methods for the system hexane/ethyl iodide.
Key Words: Laboratories and Demonstrations; physical chemistry; phase diagram; binary
(*) Corresponding author. (E-mail: lhblanco@ciencias.ciencias.unal.edu.co)
Article in PDF format (427 KB) HTML format
Supporting Materials:
Student Handout (60 KB PDF file) 10.1007/s00897010481b
Instructor Handout (49 KB PDF file) 10.1007/s00897010481c
Issue date: June 1, 2001
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