Molecular mass or molecular weight is the mass of a molecule. “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 expressed in the atomic mass unit(u).
The molecular mass is the mass of a given molecule. The unit dalton is often used. Different molecules of the same compound may have different molecular masses because they contain different isotopes of an element.
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Molecular mass or molecular weight is the mass of a molecule. “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 expressed in the atomic mass unit(u).
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The molecular mass is the mass of a given molecule. The unit dalton is often used. Different molecules of the same compound may have different molecular masses because they contain different isotopes of an element.
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