ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Excess Molar Volumes of the Heptane–1-Chloropentane System at High Pressures and Elevated Temperatures

J. Linek and L. Morávková

Institute of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, CZ-165 02 Prague

E-mail: linek@icpf.cas.cz

Received: 29 March 2001

Abstract: The apparatus for p-V -T measurements of liquids and liquid mixtures was designed and tested. It works in the temperature range of 283 to 333 K and pressure range of 0.1 to 40 MPa with an overall accuracy of density measurement 1 x 10⁻⁴ g cm⁻³. Its main part is a high-pressure vibrating tube densimeter working in a static mode. The apparatus was used for measuring the p-V -T relations of the heptane—1-chloropentane system. Excess molar volumes were calculated from the data and tted to the Redlich—Kister equation.

Full paper in Portable Document Format: 556a382.pdf

Chemical Papers 55 (6) 382–385 (2001)