Question

what is formula unit of mass how it is different from molecular mass​

Answer 1

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• Formula mass is defined as the sum of atomic masses of the ions present in the formula unit of an ionic compound whereas molecular mass is the sum of the atomic masses of the atoms in a molecule. The units of formula mass “atomic mass unit” (amu).

Answer 2

Explanation:

Formula mass is defined as the sum of atomic masses of the ions present in the formula unit of an ionic compound whereas molecular mass is the sum of the atomic masses of the atoms in a molecule. The units of formula mass “atomic mass unit” (amu)