Effect of pre-heating on the surface tension of NaCl solutions

Author

Natshah, Munir A. F.

Source

Hebron University Research Journal : Natural Sciences

Issue

Vol. 7, Issue - (31 Dec. 2017), pp.57-67, 11 p.

Publisher

Hebron University Deanship of Scientific Research

Publication Date

2017-12-31

Country of Publication

Palestine (West Bank)

No. of Pages

11

Main Subjects

Chemistry

Abstract EN

Surface tension of aqueous sodium chloride solutions has been measured in the concentration range 0M CNaCl 3M by the Du Nouy ring method.

The surface tension of the NaCl solutions increases linearly with increasing salt concentration in good agreement with reported results.

Without pre-heating- the NaCl solid sample to 520 oC- the surface tension displays a time dependent at a concentration of the 3 M.

With pre-heating- the sample at the mentioned temperature- the surface tension stays constant with time du to removal of impurities.

This simple experiment indicates the importance of heating in the measurement of surface tension of salt solutions.

American Psychological Association (APA)

Natshah, Munir A. F.. 2017. Effect of pre-heating on the surface tension of NaCl solutions. Hebron University Research Journal : Natural Sciences،Vol. 7, no. -, pp.57-67.
https://search.emarefa.net/detail/BIM-837321

Modern Language Association (MLA)

Natshah, Munir A. F.. Effect of pre-heating on the surface tension of NaCl solutions. Hebron University Research Journal : Natural Sciences Vol. 7 (2017), pp.57-67.
https://search.emarefa.net/detail/BIM-837321

American Medical Association (AMA)

Natshah, Munir A. F.. Effect of pre-heating on the surface tension of NaCl solutions. Hebron University Research Journal : Natural Sciences. 2017. Vol. 7, no. -, pp.57-67.
https://search.emarefa.net/detail/BIM-837321

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 66-67

Record ID

BIM-837321