What is the difference between molar mass and molecular mass?
The molecular mass is a relative mass of a molecule of a substance ( a compound or an element )measured by the ratio of the mass of one molecule of the substance to the mass of
It is a unitless quantity,being the ratio of two masses.
The tiny constant mass of
Where N = Avogadro’s Number.
The molecular mass of Carbon dioxide =44
But actual mass of one molecule of carbon dioxide molecule is
The molar mass of a substance (a compound or an element) is the mass of 1 mole or Avogadro’s number of the molecules of that substance expressed in
The molar mass of carbon dioxide is