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Correlation between the Activity of Water in the System H 2 O + 2‐Butanol and its Solubility in the Organic Phase at 25°C
Author(s) -
Sahar A.,
Apelblat A.,
Michaeli I.
Publication year - 1975
Publication title -
israel journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.908
H-Index - 54
eISSN - 1869-5868
pISSN - 0021-2148
DOI - 10.1002/ijch.197500036
Subject(s) - chemistry , solubility , aqueous solution , butanol , phase (matter) , electrolyte , water activity , aqueous two phase system , inorganic chemistry , organic chemistry , water content , ethanol , geotechnical engineering , electrode , engineering
The solubility of water in the organic phase of the system water + 2‐butanol, is very sensitive to the activity of the water in the vicinity of a w = 1. This property permits an accurate calculation of the activity of water in very dilute aqueous solutions of some mineral electrolytes.