Question #a1d40

1 Answer
SupernovaT
Dec 16, 2017

Molecular Mass is the sum is all relative atomic masses within a molecule.

Explanation:

Relative Atomic Mass applies to a given atom. For example an Oxygen atom has a relative atomic mass of 16.

Relative Molecular Mass is the overall mass of a molecule. This is calculated by adding up the relative atomic masses for each atom within a molecule.

For example; Ethanol (#C_2H_6O#). Carbon has a relative atomic mass of 12, Hydrogen 1 and Oxygen 16. Therefore, the relative molecular mass of ethanol is 46.

Related questions
Impact of this question
650 views around the world
You can reuse this answer
Creative Commons License