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 (BiO)2CO3 to moles
grams SF2 to moles
grams ScH3 to moles
grams Au2S to moles
grams Lithium to moles
grams Thorium(III) Fluoride to moles
grams Tantalum(II) Sulfide to moles
grams Indium(III) Chloride to moles
grams Zinc Dimethyldithiocarbonate to moles
molar mass of Co2O3
molar mass of KC3H7NS2
molar mass of BiOBr
molar mass of RhO2
molar mass of Chromium
molar mass of Sodium Superoxide
molar mass of Potassium Permanganate
molar mass of Rubidium Tetrafluoroaluminate
molar mass of Barium Acetate