Isopiestic vapor pressure measurements were made for {yZnCl(2) + (1 - y)ZnSO4}(aq) solutions with ZnCl2 ionic strength fractions of y = (0.2640, 0.5042, 0.7533, and 1) at the temperature 298.15 K, using KCl(aq) as the reference standard. To investigate the influence of hydrolysis on the osmotic coefficients of {yZnCl(2) + (1 - y)ZnSO4}(aq), the ZnCl2(aq) stock solution was prepared without acidification and supression of hydrolysis. Thus obtained osmotic coefficients of the system {yZnCl(2) + (1 - y)ZnSO4}(aq) at the temperature 298.15 K were compared with the previously published results of the isopiestic measurements for the same system with ZnCl2(aq) stock solution that was acidified to avoid precipitation of zinc hydroxide or a hydrous oxy-chloride or hydroxy-chloride, upon dilution. This way the effects of hydrolysis on the osmotic coefficient values for the system {yZnCl(2) + (1 - y)ZnSO4}(aq) could be compared and analyzed.
Izvor:
Journal of Chemical and Engineering Data, 2009, 54, 2, 526-530
TY - JOUR
AU - Miladinović, Jelena
AU - Todorović, Milica D.
AU - Ninković, Rozalija
PY - 2009
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1499
AB - Isopiestic vapor pressure measurements were made for {yZnCl(2) + (1 - y)ZnSO4}(aq) solutions with ZnCl2 ionic strength fractions of y = (0.2640, 0.5042, 0.7533, and 1) at the temperature 298.15 K, using KCl(aq) as the reference standard. To investigate the influence of hydrolysis on the osmotic coefficients of {yZnCl(2) + (1 - y)ZnSO4}(aq), the ZnCl2(aq) stock solution was prepared without acidification and supression of hydrolysis. Thus obtained osmotic coefficients of the system {yZnCl(2) + (1 - y)ZnSO4}(aq) at the temperature 298.15 K were compared with the previously published results of the isopiestic measurements for the same system with ZnCl2(aq) stock solution that was acidified to avoid precipitation of zinc hydroxide or a hydrous oxy-chloride or hydroxy-chloride, upon dilution. This way the effects of hydrolysis on the osmotic coefficient values for the system {yZnCl(2) + (1 - y)ZnSO4}(aq) could be compared and analyzed.
PB - Amer Chemical Soc, Washington
T2 - Journal of Chemical and Engineering Data
T1 - Influence of Hydrolysis on the Osmotic Coefficients of the System {yZnCl(2) + (1-y)ZnSO4}(aq) at Temperature 298.15 K
EP - 530
IS - 2
SP - 526
VL - 54
DO - 10.1021/je800487w
ER -
@article{
author = "Miladinović, Jelena and Todorović, Milica D. and Ninković, Rozalija",
year = "2009",
abstract = "Isopiestic vapor pressure measurements were made for {yZnCl(2) + (1 - y)ZnSO4}(aq) solutions with ZnCl2 ionic strength fractions of y = (0.2640, 0.5042, 0.7533, and 1) at the temperature 298.15 K, using KCl(aq) as the reference standard. To investigate the influence of hydrolysis on the osmotic coefficients of {yZnCl(2) + (1 - y)ZnSO4}(aq), the ZnCl2(aq) stock solution was prepared without acidification and supression of hydrolysis. Thus obtained osmotic coefficients of the system {yZnCl(2) + (1 - y)ZnSO4}(aq) at the temperature 298.15 K were compared with the previously published results of the isopiestic measurements for the same system with ZnCl2(aq) stock solution that was acidified to avoid precipitation of zinc hydroxide or a hydrous oxy-chloride or hydroxy-chloride, upon dilution. This way the effects of hydrolysis on the osmotic coefficient values for the system {yZnCl(2) + (1 - y)ZnSO4}(aq) could be compared and analyzed.",
publisher = "Amer Chemical Soc, Washington",
journal = "Journal of Chemical and Engineering Data",
title = "Influence of Hydrolysis on the Osmotic Coefficients of the System {yZnCl(2) + (1-y)ZnSO4}(aq) at Temperature 298.15 K",
pages = "530-526",
number = "2",
volume = "54",
doi = "10.1021/je800487w"
}
Miladinović, J., Todorović, M. D.,& Ninković, R.. (2009). Influence of Hydrolysis on the Osmotic Coefficients of the System {yZnCl(2) + (1-y)ZnSO4}(aq) at Temperature 298.15 K. in Journal of Chemical and Engineering Data
Amer Chemical Soc, Washington., 54(2), 526-530.
https://doi.org/10.1021/je800487w
Miladinović J, Todorović MD, Ninković R. Influence of Hydrolysis on the Osmotic Coefficients of the System {yZnCl(2) + (1-y)ZnSO4}(aq) at Temperature 298.15 K. in Journal of Chemical and Engineering Data. 2009;54(2):526-530.
doi:10.1021/je800487w .
Miladinović, Jelena, Todorović, Milica D., Ninković, Rozalija, "Influence of Hydrolysis on the Osmotic Coefficients of the System {yZnCl(2) + (1-y)ZnSO4}(aq) at Temperature 298.15 K" in Journal of Chemical and Engineering Data, 54, no. 2 (2009):526-530,
https://doi.org/10.1021/je800487w . .
