Molar Mass of Rh (Rhodium)

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 Rh?

Answer

M(Rh) =
102.91 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
Rhrhodium1102.91102.91 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
Nb (niobium)92.906
Mo (molybdenum)95.95
Ru (ruthenium)101.07
Rh (rhodium)102.91
Pd (palladium)106.42
Ag (silver)107.87
Cd (cadmium)112.41

FAQ

What is the molar mass of Rh?

M(Rh) = 102.91 g/mol

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

Only in units: the relative atomic mass Ar(Rh) = 102.91 has no unit, and the molar mass M(Rh) = 102.91 g/mol is the mass of one mole of atoms (6.022 × 10²³ of them).

How many grams are in 2 moles of Rh?

m = n × M = 2 mol × 102.91 g/mol = 205.82 g.

See Also