Home
Introduction
Search Menu
IUPAC Series (PDF)
Reference
Version History
About the Project
Disclaimer
Contact Us
Acknowledgements
IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Tribromomethane (bromoform) with Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) Tribromomethane (bromoform); CHBr3; [75-25-2]
NIST Chemistry WebBook
for detail
Original Measurements:
Mackay, D. et al. Volatilization of Organic Pollutants from Water, U. S. EPA Report 600/2-82-019, Athens, Georgia, 1982, (PB 82-230939).
Variables:
Temperature = 298 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
Concentration c
1
[mol m**-3]
10
2
* Mass Fraction w
1
(compiler)
10
2
* Mass Fraction w
2
(compiler)
10
4
* Mole Fraction x
1
(compiler)
10
3
* Mole Fraction x
2
25
12.0
0.3032
7.14 x 10
-3
2.168
1.0
Method/Apparatus/Procedure:
An aqueous solution with an excess of tribromomethane was stirred for 1 day before being introduced into a 1 liter glass vessel. Nitrogen entered at the bottom of the vessel through a sintered glass disk. The exit gas flow rate was measured by a soap bubble flow meter. The concentration of tribromomethane in water was determined by gas chromatography. The GC was equipped with both dual flame ionization detector and an electron capture detector.
Source and Purity of Materials:
(1) Source and purity not given.
(2) Doubly distilled.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 1.0 K.