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 TeO to moles
grams NaCH3SO3 to moles
grams CaTe to moles
grams WOBr4 to moles
grams Bohrium to moles
grams Palladium(IV) Oxide to moles
grams Zinc Chromite to moles
grams Manganese(II) Iodide Tetrahydrate to moles
grams Selenium Monosulfide to moles
molar mass of CH4
molar mass of CuO
molar mass of IF
molar mass of Ba(PO3)2
molar mass of Lithium
molar mass of Holmium Bromide
molar mass of Disulfur Monoxide
molar mass of Hafnium Sulfate
molar mass of Manganese(IV) Fluoride