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 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|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.]] | ||
==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|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.]] | ||
==References== | ==References== | ||
Revision as of 14:29, 24 February 2015
Author: Amelie Stahlbuhk
back to Chloride
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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
