Question

Distinguish between molecular mass
and modr mars.​

Answer 1

Answer:

Molecular mass:

Molecular mass of a compound is defined as the mass of one molecule. Molecular mass differs because of the isotopes. The unit in which molecular mass is measured is amu. Amu stands for atomic mass units.

Molar mass:

It is defined as the mass of substance for a given amount. The amount of molecules or atoms or compounds present in one mole of substance is given by this. Molar mass SI unit is g/mol

Answer 2

Answer:

Molecular mass is the mass of a molecule of a substance. It is also known as Molecular weight. Molar mass is the mass of 1 mole of a substance or Avogadro's number of the molecules of that substance. It is calculated as the ratio of the mass of one molecule of the substance to the mass of one Carbon-12 atom.