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Chemistry with ❤
Calculating Molar Mass
By Swati
Molar Mass Calculating Molar Mass
source
● Find the atomic masses using the periodic table. For
● The molar mass can be defined as the
each element, you must know the atomic mass.
smallest mass unit of that compound
with one-twelfth of the mass of one
● You need to find the number of atoms for each
carbon that would be 12 atoms.
element to determine what the molar mass would be.
● The weight of one sample mole is the
● Find the molar mass using the atomic mass and the
molar mass.
atomic number.
● The standard unit is g mol-1 and the SI
● Take sodium chloride for example:
one as kg mol-1.
● The formula of molar mass would be
Molar mass = mass/mole = g/mol
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