Molar Mass of Zn (Zinc)

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 Zn?

Answer

M(Zn) =
65.38 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
Znzinc165.3865.38 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
Co (cobalt)58.933
Ni (nickel)58.693
Cu (copper)63.546
Zn (zinc)65.38
Ga (gallium)69.723
Ge (germanium)72.630
As (arsenic)74.922

FAQ

What is the molar mass of Zn?

M(Zn) = 65.38 g/mol

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

Only in units: the relative atomic mass Ar(Zn) = 65.38 has no unit, and the molar mass M(Zn) = 65.38 g/mol is the mass of one mole of atoms (6.022 × 10²³ of them).

How many grams are in 2 moles of Zn?

m = n × M = 2 mol × 65.38 g/mol = 130.76 g.

See Also