However, we can also make this substance from the purification of brine solution. The reaction involves sodium chloride and calcium carbonate (from limestone). The Solvay process is the method of producing sodium carbonate, where calcium chloride forms along with sodium carbonate.
We can prepare calcium chloride from limestone as a byproduct of the Solvay process. Moreover, an anhydrous CaCl2 substance is useful as a desiccant due to its hygroscopic nature. Usually, these hydrates are important as de-icing agents and as dust control agents. Furthermore, calcium chloride material is highly water-soluble.Ĭalcium chloride is commonly known as a hydrated substance the number of water molecules that are associated with one calcium chloride molecule can be 0, 1, 2, 4, or 6. It is observable that this substance exists as a white-colored crystalline solid at room temperature. What is Calcium Chloride?Ĭalcium chloride can be described as an inorganic compound having the chemical formula CaCl2. The molar mass of this compound is 129.84 g/mol. Its density is about 1.924 g/cm3.Īnhydrous cobalt chloride is the water-free form of cobalt chloride salt. The molar mass of this compound is 237.93 g/mol. This hydrated form has a rose-red color, and it is a crystalline compound. The hydrated form of this compound is a hexahydrate compound that has one cobalt chloride salt molecule attracted to six water molecules.ĬoCl2 6H2O is cobalt chloride hexahydrate that has cobalt chloride slat molecules attracted to six water molecules. It is an inorganic compound having the chemical formula CoCl2. Summary – Cobalt Chloride vs Calcium Chloride What is Cobalt Chloride?Ĭobalt chloride can be described as a salt of cobalt. Cobalt Chloride vs Calcium Chloride in Tabular Formĥ. These two compounds are ionic compounds having different chemical and physical properties. The key difference between cobalt chloride and calcium chloride is that cobalt chloride has a cobalt cation bonded to a chloride anion, and it is sky blue in color, whereas calcium chloride has a calcium cation bonded to a chloride anion and it is white in color.Ĭobalt chloride is a salt of cobalt, while calcium chloride is an inorganic compound having the chemical formula CaCl2.
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