H267N267Li267Be267B267C267F267O267Ge267Al267As267Es267Ti267 molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of H₂₆₇N₂₆₇Li₂₆₇Be₂₆₇B₂₆₇C₂₆₇F₂₆₇O₂₆₇Ge₂₆₇Al₂₆₇As₂₆₇Es₂₆₇Ti₂₆₇ is 150395.8785 g/mol

Convert between H₂₆₇N₂₆₇Li₂₆₇Be₂₆₇B₂₆₇C₂₆₇F₂₆₇O₂₆₇Ge₂₆₇Al₂₆₇As₂₆₇Es₂₆₇Ti₂₆₇ weight and moles

Compound	Moles		Weight, g
H₂₆₇N₂₆₇Li₂₆₇Be₂₆₇B₂₆₇C₂₆₇F₂₆₇O₂₆₇Ge₂₆₇Al₂₆₇As₂₆₇Es₂₆₇Ti₂₆₇

Elemental composition of H₂₆₇N₂₆₇Li₂₆₇Be₂₆₇B₂₆₇C₂₆₇F₂₆₇O₂₆₇Ge₂₆₇Al₂₆₇As₂₆₇Es₂₆₇Ti₂₆₇

Element	Symbol	Atomic weight	Atoms	Mass percent
Hydrogen	H	1.00794	267	0.1789
Nitrogen	N	14.0067	267	2.4866
Lithium	Li	6.941	267	1.2322
Beryllium	Be	9.012182	267	1.5999
Boron	B	10.811	267	1.9193
Carbon	C	12.0107	267	2.1323
Fluorine	F	18.9984032	267	3.3728
Oxygen	O	15.9994	267	2.8404
Germanium	Ge	72.64	267	12.8959
Aluminum	Al	26.9815386	267	4.7901
Arsenic	As	74.92160	267	13.3009
Einsteinium	Es	252.08298	267	44.7527
Titanium	Ti	47.867	267	8.4979

Computing molar mass step by step
First, compute the number of each atom in H₂₆₇N₂₆₇Li₂₆₇Be₂₆₇B₂₆₇C₂₆₇F₂₆₇O₂₆₇Ge₂₆₇Al₂₆₇As₂₆₇Es₂₆₇Ti₂₆₇: H: 267, N: 267, Li: 267, Be: 267, B: 267, C: 267, F: 267, O: 267, Ge: 267, Al: 267, As: 267, Es: 267, Ti: 267 Then, lookup atomic weights for each element in periodic table: H: 1.00794, N: 14.0067, Li: 6.941, Be: 9.012182, B: 10.811, C: 12.0107, F: 18.9984032, O: 15.9994, Ge: 72.64, Al: 26.9815386, As: 74.9216, Es: 252.08298, Ti: 47.867 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (H₂₆₇N₂₆₇Li₂₆₇Be₂₆₇B₂₆₇C₂₆₇F₂₆₇O₂₆₇Ge₂₆₇Al₂₆₇As₂₆₇Es₂₆₇Ti₂₆₇) = ∑ Count_i * Weight_i = Count(H) * Weight(H) + Count(N) * Weight(N) + Count(Li) * Weight(Li) + Count(Be) * Weight(Be) + Count(B) * Weight(B) + Count(C) * Weight(C) + Count(F) * Weight(F) + Count(O) * Weight(O) + Count(Ge) * Weight(Ge) + Count(Al) * Weight(Al) + Count(As) * Weight(As) + Count(Es) * Weight(Es) + Count(Ti) * Weight(Ti) = 267 * 1.00794 + 267 * 14.0067 + 267 * 6.941 + 267 * 9.012182 + 267 * 10.811 + 267 * 12.0107 + 267 * 18.9984032 + 267 * 15.9994 + 267 * 72.64 + 267 * 26.9815386 + 267 * 74.9216 + 267 * 252.08298 + 267 * 47.867 = 150395.8785 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is C₂₆₇H₂₆₇Al₂₆₇As₂₆₇B₂₆₇Be₂₆₇Es₂₆₇F₂₆₇Ge₂₆₇Li₂₆₇N₂₆₇O₂₆₇Ti₂₆₇

Computing molar mass (molar weight)

To calculate molar mass of a chemical compound enter its formula and click 'Compute'. In chemical formula you may use:

Any chemical element. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.
Functional groups: D, T, Ph, Me, Et, Bu, AcAc, For, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
parenthesis () or brackets [].
Common compound names.

Examples of molar mass computations: NaCl, Ca(OH)2, K4[Fe(CN)6], CuSO4*5H2O, nitric acid, potassium permanganate, ethanol, fructose, caffeine, water.

Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa.

Computing molecular weight (molecular mass)

To calculate molecular weight of a chemical compound enter it's formula, specify its isotope mass number after each element in square brackets.
Examples of molecular weight computations: C[14]O[16]2, S[34]O[16]2.

Definitions

Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
Mole is a standard scientific unit for measuring large quantities of very small entities such as atoms and molecules. One mole contains exactly 6.022 ×10²³ particles (Avogadro's number)

Steps to calculate molar mass

Identify the compound: write down the chemical formula of the compound. For example, water is H₂O, meaning it contains two hydrogen atoms and one oxygen atom.
Find atomic masses: look up the atomic masses of each element present in the compound. The atomic mass is usually found on the periodic table and is given in atomic mass units (amu).
Calculate molar mass of each element: multiply the atomic mass of each element by the number of atoms of that element in the compound.
Add them together: add the results from step 3 to get the total molar mass of the compound.

Example: calculating molar mass

Let's calculate the molar mass of carbon dioxide (CO₂):

Carbon (C) has an atomic mass of about 12.01 amu.
Oxygen (O) has an atomic mass of about 16.00 amu.
CO₂ has one carbon atom and two oxygen atoms.
The molar mass of carbon dioxide is 12.01 + (2 × 16.00) = 44.01 g/mol.

Lesson on computing molar mass

Weights of atoms and isotopes are from NIST article.

molecular weights calculated today

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