Molar Mass of Mn (Manganese)

Molar Mass Calculator
Chemical formula Write symbols with a capital letter: CoCl2 is cobalt chloride, COCl2 is phosgene. A hydrate takes a dot: CuSO4·5H2O or CuSO4.5H2O

What is the molar mass of Mn?

Answer

M(Mn) =
54.938 g/mol

Atomic weights: IUPAC standard values (CIAAW, 2024).

Contribution of each element
Element Atoms, n Atomic weight, A n × A, g/mol Mass fraction, w
Mnmanganese154.93854.938 w = 100.00%

Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)

See Also

Recalculate with different values ↑

Neighbouring elements of the periodic table

FormulaM, g/mol
Ti (titanium)47.867
V (vanadium)50.942
Cr (chromium)51.996
Mn (manganese)54.938
Fe (iron)55.845
Co (cobalt)58.933
Ni (nickel)58.693

FAQ

What is the molar mass of Mn?

M(Mn) = 54.938 g/mol

How is the molar mass of manganese different from its atomic weight?

Only in units: the relative atomic mass Ar(Mn) = 54.938 has no unit, and the molar mass M(Mn) = 54.938 g/mol is the mass of one mole of atoms (6.022 × 10²³ of them).

How many grams are in 2 moles of Mn?

m = n × M = 2 mol × 54.938 g/mol = 109.876 g.

See Also