Question

what is the difference between molecular weight and molecular mass?​

Answer 1

Answer:

Molecular weight is the mass of a molecule of a substance. It can also be called molecular mass. The units for molecular weight are atomic mass units (amu).

Molar mass is the mass of one mole of a substance. Molar mass is reported in grams per mole or g/mol.

Answer 2

Answer:

Moreover, the main difference between both is that molar mass gives the mass of a mole of a particular substance. Whereas molecular weight is the mass of a molecule of a particular substance.

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Difference Between Molar Mass and Molecular Weight.