Molar Mass of CHN (Hydrogen Cyanide)

Molar Mass Calculator

What is the molar mass of CHN?

Answer

M(CHN) =

27.026 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
Ccarbon	1	12.011	12.011 w ≈ 44.44%	≈ 44.44%
Hhydrogen	1	1.0080	1.0080 w ≈ 3.73%	≈ 3.73%
Nnitrogen	1	14.007	14.007 w ≈ 51.83%	≈ 51.83%
Σ = 27.026 g/mol w = 100%				100%

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

Mass fractions of the elements

N 51.83%C 44.44%

H 3.73%

Related Calculations

See Also

Liters to Kilograms - How many kilograms are in a liter of water, honey, gasoline, sand and other substances — by density
Grams to Kg - Convert Grams to Kilograms
Percentage Calculator: Fraction to Percent - What percentage one number is of another? Convert fraction into a percentage
Scientific Calculator with Memory & History - Free Engineering Calculator Online with Memory Function, Operation History, Logarithms & Trigonometry. Similar to ti-83, ti-84, ti-89

Recalculate with different values ↑

Molar masses of substances nearby

Formula	M, g/mol
LiF (lithium fluoride)	25.94
C₂H₂ (acetylene)	26.038
Al (aluminium)	26.982
CHN (hydrogen cyanide)	27.026
CO (carbon monoxide)	28.010
N₂ (nitrogen)	28.014
C₂H₄ (ethylene)	28.054

FAQ

What is the molar mass of CHN?

M(CHN) = 27.026 g/mol

How to calculate the molar mass of CHN?

Add up the atomic weights of all the atoms in the formula: 12.011 + 1.0080 + 14.007 = 27.026 g/mol.

How many grams are in 2 moles of CHN?

m = n × M = 2 mol × 27.026 g/mol = 54.052 g.

See Also