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.
Potassium ferrocyanide. Not to be confused with potassium ferricyanide. Potassium ferrocyanide is the inorganic compound with formula K4[Fe(CN)6] Â· 3H2O. It is the potassium salt of the coordination complex [Fe(CN)6]4â. This salt forms lemon-yellow monoclinic crystals.