Question

What is molecular mass​

Answer 1

Answer:

Molecular mass is a number equal to the sum of the atomic masses of the atoms in a molecule. It is measured in grams per mol (g/mol). The molecular mass of an element is usually found directly below the element on the periodic table

Here are a few examples:

Fe (iron) = 55.845 g/mol

HCl ( Hydrogen chloride) =36,46 g/mol

CH2CHOH ( ethenol) =  44.053 g/mol

Answer 2

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• The molecular mass of a substance is the sum of atomic masses of all atoms in a molecule of the substance.

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• It is expresses in atomic mass unit (u) .