Question

define molecular mass with example let XxLoneyArmyGirlxX answer​

Answer 1

Answer:

The molecular mass of a substance is the number of times the molecule of the substance is heavier than one twelfth the mass of an atom of carbon -12. or. The molecular mass is equal to sum of its atomic masses of all the atoms present in one molecule of substance.

For Example : Mass of H= 1 u. Atomic mass of O =16 u.

Explanation:

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Answer 2

Answer:

The molecular mass is the mass of a given molecule: it is measured in daltons. Different molecules of the same compound may have different molecular masses because they contain different isotopes of an element.