Question

What is Molecular mass ?​

Answer 1

Answer:

hi,

The molecular mass of a substance is the number of times the molecule of the substance is heavier than one-twelth the mass of an atom of carbon -12

Answer 2

Answer :-

•The amount in grams of the substance (element or compound) in which there are present as many number of molecules of the substance as the number of carbon atoms present in 12 grams of carbon C - 12 isotope is called the molecular mass or gram molecular mass.

•Generally, the molecular mass of a substance is expressed in grams. It is referred to a, the gram molecular mass or molecular mass of the substance.

•For example one gram molecule if Nitrogen has 28 grams of Nitrogen respectively.