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 COF2 to moles
grams NbF5 to moles
grams CaC2O4 to moles
grams Zn2P2O7 to moles
grams Francium to moles
grams Sodium Selenide to moles
grams Ytterbium(III) Oxide to moles
grams Europium(II) Selenide to moles
grams Europium(III) Sulfate to moles
molar mass of HfC
molar mass of N2F4
molar mass of IrI4
molar mass of TaCl5
molar mass of Actinium
molar mass of Copper(II) Oxalate
molar mass of Sodium Antimonide
molar mass of Sodium Tripolyphosphate
molar mass of Chlorine Monofluoride