Question

what is molecular mass?​

Answer 1

Molecular mass is defined as the sum atomic mass of molecule .

The molecular is taken relative to carbon 12

Number of mole = atomic mass /Molecular mass

Molecular mass = atomic mass/Number of mole

Answer 2

Answer:

The molecular mass of a substance is the sum of the atomic masses of all the atoms in a molecule of the substance. It is therefore the relative mass of a molecule expressed in atomic mass units (u).

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