This category of measurement units is defined by the "amount of substance" type, which is an SI base quantity.
The SI base unit for amount of substance is the mole.
The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12; its symbol is "mol."
grams K2TiF6 to moles
grams Fe2(SO4)3 to moles
grams PuS2 to moles
grams VBr4 to moles
grams Radium to moles
grams Cadmium Tungstate to moles
grams Sodium Nitrate to moles
grams Potassium Metavanadate to moles
grams Molybdenum(III) Chloride to moles
molar mass of GeH4
molar mass of TaTe2
molar mass of TbBr3
molar mass of Hf(SO4)2
molar mass of Chlorine
molar mass of Barium Fluoride
molar mass of Tin(II) Oxalate
molar mass of Potassium Diphosphate
molar mass of Chlorine Pentafluoride