Calcium chloride: Difference between revisions

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==Solubility==
==Solubility==


[[Image:L CaCl2 d.jpg|thumb|left|300px|Figure 1: Solubility of calcium chloride in water. The molality ''m'' [n(CaCl<sub>2</sub>•xH<sub>2</sub>O)•kg(H<sub>2</sub>O)<sup>-1</sup>] is plotted against the temperature.]]
[[Image:L CaCl2 d.jpg|thumb|left|320px|Figure 1: Solubility of calcium chloride in water. The molality ''m'' [n(CaCl<sub>2</sub>•xH<sub>2</sub>O)•kg(H<sub>2</sub>O)<sup>-1</sup>] is plotted against the temperature.]]


==Hygroscopicity==
==Hygroscopicity==




[[Image:D CaCl2e.jpg|thumb|left|300px|Figure 2: Deliquescence behaviour of calcium chloride in the temperature range from -45 to 80 °C. The water activity ''a<sub>w</sub>'' is plotted against the temperature.]]
[[Image:D CaCl2e.jpg|thumb|left|320px|Figure 2: Deliquescence behaviour of calcium chloride in the temperature range from -45 to 80 °C. The water activity ''a<sub>w</sub>'' is plotted against the temperature.]]


==References==
==References==

Revision as of 21:13, 24 February 2015

Author: Amelie Stahlbuhk
back to Chloride


This article will be released soon.


Abstract[edit]

The different hydrate stages of calcium chloride are presented, as well as their behavior regarding solubility and hygroscopicity.

Hydrate stages[edit]

Sinjarite: CaCl2•2H2O
Calcium chloride tetrahydrate: CaCl2•4H2O
Antarcticite: CaCl2•6H2O

Solubility[edit]

Figure 1: Solubility of calcium chloride in water. The molality m [n(CaCl2•xH2O)•kg(H2O)-1] is plotted against the temperature.

Hygroscopicity[edit]

Figure 2: Deliquescence behaviour of calcium chloride in the temperature range from -45 to 80 °C. The water activity aw is plotted against the temperature.

References[edit]

Literature[edit]