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 TaO to moles
grams DyCl2 to moles
grams CdTiO3 to moles
grams CsN3 to moles
grams Unununium to moles
grams Caproic Acid to moles
grams Anthracene to moles
grams Dinitrogen Pentoxide to moles
grams Thorium(IV) Selenide to moles
molar mass of RhF5
molar mass of Be(NO3)2
molar mass of BeAl2O4
molar mass of Pb(N3)2
molar mass of Neodymium
molar mass of Thulium(III) Fluoride
molar mass of Lithium Phosphate
molar mass of Lithium Zirconate
molar mass of Barium Formate