Molar Mass of Al4C3 (Aluminium Carbide)

Molar Mass Calculator

What is the molar mass of Al₄C₃?

Answer

M(Al₄C₃) =

143.961 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	Mass fraction, w
Alaluminium	4	26.982	107.928 w ≈ 74.97%	≈ 74.97%
Ccarbon	3	12.011	36.033 w ≈ 25.03%	≈ 25.03%
Σ = 143.961 g/mol w = 100%				100%

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

Mass fractions of the elements

Al 74.97%

C 25.03%

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Molar masses of substances nearby

Formula	M, g/mol
Cu₂O (copper(I) oxide)	143.091
AgCl (silver chloride)	143.32
MoO₃	143.95
Al₄C₃ (aluminium carbide)	143.961
NaC₆H₅CO₂ (sodium benzoate)	144.105
Nd (neodymium)	144.24
NH₄I (ammonium iodide)	144.94

FAQ

What is the molar mass of Al4C3?

M(Al₄C₃) = 143.961 g/mol

How to calculate the molar mass of Al₄C₃?

Add up the atomic weights of all the atoms in the formula: 4 × 26.982 + 3 × 12.011 = 143.961 g/mol.

How many grams are in 2 moles of Al₄C₃?

m = n × M = 2 mol × 143.961 g/mol = 287.922 g.

See Also