Find the molar mass of the substance in grams per mole
Divide the given mass in grams by the molar mass
Use the formula: moles = grams รท molar mass
Make sure the units are grams and grams per mole
The result is the number of moles
Find the molar mass of the substance in grams per mole
Divide the given mass in grams by the molar mass
Use the formula: moles = grams รท molar mass
Make sure the units are grams and grams per mole
The result is the number of moles