ISSN:
1572-8927
Keywords:
Calorimetry
;
mixing enthalpy
;
concentrated aqueous solutions
;
ZnCl2, LiCl, LiNO3
;
hydrated melts
;
complex formation
;
hydration
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract The enthalpies of mixing measured for the systems x(ZnCl2+RH2O)-(1−x)(LiCl+RH2O) are reported. In contrast to the exothermic effects for R=4, the mixing processes at R=6 are considerably endothermic. For R=5, the sign of ΔH M depends on the composition. The mixing enthalpies of these hydrated melts are controlled by an endothermic step in the chlorocomplex formation of zinc and the exothermic hydration of lithium cations.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00646713
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