To many teachers (and students), assessment simply means giving students tests and assigning them grades. This conception of assessment is not only limited, but also limiting (see section below on Assessment versus grading).
Molecular weight of Nickel(II) Chloride Hexahydrate. Molar mass of NiCl2.6H2O = 237.69108 g/mol. Convert grams Nickel(II) Chloride Hexahydrate to moles or moles Nickel(II) Chloride Hexahydrate to grams. Molecular weight calculation: 58.6934 + 35.453*2 + 6*(1.00794*2 + 15.9994) Note that all formulas are case-sensitive.
Cobalt(II) chloride is an inorganic compound of cobalt and chlorine, with the formula CoCl 2. It is usually supplied as the hexahydrate CoCl 2 Â·6H 2 O, which is one of the most commonly used cobalt compounds in the lab. The hexahydrate is purple, whereas the anhydrous form is sky blue.