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