Question

Find the Molecular Mass of the following Compound: (Atomic mass of : Mg = 24 and O = 16 and H =1)

Answer 1

Answer:

Molar mass

Mg

3

N

2

=3×24+2×14=100gm/mole

Explanation:

the molecular mass of a compound with these steps: Determine the molecular formula of the molecule. Use the periodic table to determine the atomic mass of each element in the molecule. Multiply each element's atomic mass by the number of atoms of that element in the molecule.