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 PbTiO4 to moles
grams BaS2O3 to moles
grams WO2Cl2 to moles
grams CaSO4 to moles
grams Xenon to moles
grams Sodium Iodide to moles
grams Manganese(II) Carbonate to moles
grams Beryllium Hydride to moles
grams Lithium Titanate to moles
molar mass of Cs2CrO4
molar mass of CH3CHO
molar mass of Pu2O3
molar mass of NdGaO3
molar mass of Selenium
molar mass of Iron(II, III) Oxide
molar mass of Magnesium Nitrate
molar mass of Sodium Acetate
molar mass of Magnesium Iodide