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 IrF6 to moles
grams Fe(VO3)3 to moles
grams MgO2 to moles
grams ZrS2 to moles
grams Indium to moles
grams Vanadium Carbide to moles
grams Lead(II, II, IV) Oxide to moles
grams Thionyl Chloride to moles
grams Rhodium(VII) Sulfide to moles
molar mass of MnCl3
molar mass of InF3.9H2O
molar mass of CaRe2O8
molar mass of Na2S.9H2O
molar mass of Rutherfordium
molar mass of Potassium Hexachlororuthenate
molar mass of Thulium(III) Iodide
molar mass of Ytterbium(II) Bromide
molar mass of Germanium(II) Oxide