Molar Mass of CCl4 (Carbon Tetrachloride)

Molar Mass Calculator

What is the molar mass of CCl₄?

Answer

M(CCl₄) ≈

153.81 g/mol

Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — Cl: 35.45.

Contribution of each element
Element	Atoms, n	Atomic weight, A	n × A, g/mol Mass fraction, w	Mass fraction, w
Ccarbon	1	12.011	12.011 w ≈ 7.81%	≈ 7.81%
Clchlorine	4	35.45	141.80 w ≈ 92.19%	≈ 92.19%
Σ = 153.811 ≈ 153.81 g/mol w = 100%				100%

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

Mass fractions of the elements

Cl 92.19%

C 7.81%

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Molar masses of substances nearby

Formula	M, g/mol
C₈H₈O₃	152.149
C₁₀H₁₆O (camphor)	152.237
BaO (barium oxide)	153.33
CCl₄ (carbon tetrachloride)	153.81
NiSO₄ (nickel(II) sulfate)	154.75
CoSO₄ (cobalt(II) sulfate)	154.99
C₆H₉N₃O₂ (L-histidine)	155.157

FAQ

What is the molar mass of CCl4?

M(CCl₄) ≈ 153.81 g/mol

How to calculate the molar mass of CCl₄?

Add up the atomic weights of all the atoms in the formula: 12.011 + 4 × 35.45 = 153.811 ≈ 153.81 g/mol.

How many grams are in 2 moles of CCl₄?

m = n × M = 2 mol × 153.81 g/mol = 307.62 g.

See Also