TY - JOUR
T1 - Solubilities and vapour pressures in the quinquinary system NaCl-KCl-MgCl2-CaCl2-H2O. Part 2.-Predictions and measurements at 30-45°C
AU - Marcus, Yizhak
AU - Soffer, Neomi
PY - 1990
Y1 - 1990
N2 - Previous work on the quinquinary common-anion system NaCl-KCl-MgCl2-CaCl2-H2O at 25°C has been extended to 30, 35, 40 and 45°C, where data were not as readily available. The temperature dependence of the coefficients for the activity and osmotic coefficients and for the activities of the salts in the saturated solutions is applied to the previously presented equations. Saturation lines and planes and water vapour pressures calculated for these systems are compared with literature values and vapour pressures measured in this work.
AB - Previous work on the quinquinary common-anion system NaCl-KCl-MgCl2-CaCl2-H2O at 25°C has been extended to 30, 35, 40 and 45°C, where data were not as readily available. The temperature dependence of the coefficients for the activity and osmotic coefficients and for the activities of the salts in the saturated solutions is applied to the previously presented equations. Saturation lines and planes and water vapour pressures calculated for these systems are compared with literature values and vapour pressures measured in this work.
UR - http://www.scopus.com/inward/record.url?scp=37049086398&partnerID=8YFLogxK
U2 - 10.1039/FT9908600495
DO - 10.1039/FT9908600495
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AN - SCOPUS:37049086398
SN - 0956-5000
VL - 86
SP - 495
EP - 500
JO - Physical Chemistry Chemical Physics
JF - Physical Chemistry Chemical Physics
IS - 3
ER -