What is the mass of one mole of magnesium (mg)? Include units.

 

The mass of 1 mole of an element is equivalent to its atomic mass (molar mass).

The mass of 1 mole of Mg = Molar mass = 24.305 g/mol.

If we were to calculate using the expression mass= number of moles x molar mass;

Mass of magnesium = 1 mol x 24.305 g/mol = 24.305 g

The mass can also be expressed in atomic mass units (amu) as 24.305 amu.