WCAuOgLvAlNILiClCHFrFlFPBNPSIrSEsITeTsCAcClCaXeNeCa molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of WCAuOgLvAlNILiClCHFrFlFPBNPSIrSEsITeTsCAcClCaXeNeCa is 2795.3554 g/mol

Convert between WCAuOgLvAlNILiClCHFrFlFPBNPSIrSEsITeTsCAcClCaXeNeCa weight and moles

Compound	Moles		Weight, g
WCAuOgLvAlNILiClCHFrFlFPBNPSIrSEsITeTsCAcClCaXeNeCa

Elemental composition of WCAuOgLvAlNILiClCHFrFlFPBNPSIrSEsITeTsCAcClCaXeNeCa

Element	Symbol	Atomic weight	Atoms	Mass percent
Tungsten	W	183.84	1	6.5766
Carbon	C	12.0107	3	1.2890
Gold	Au	196.966569	1	7.0462
Oganesson	Og	0.0000000	1	0.0000
Livermorium	Lv	0.0000000	1	0.0000
Aluminum	Al	26.9815386	1	0.9652
Nitrogen	N	14.0067	2	1.0021
Iodine	I	126.90447	2	9.0797
Lithium	Li	6.941	1	0.2483
Chlorine	Cl	35.453	2	2.5366
Hydrogen	H	1.00794	1	0.0361
Francium	Fr	223.019736	1	7.9782
Flerovium	Fl	289.1873	1	10.3453
Fluorine	F	18.9984032	1	0.6796
Phosphorus	P	30.973762	2	2.2161
Boron	B	10.811	1	0.3867
Sulfur	S	32.065	2	2.2942
Iridium	Ir	192.217	1	6.8763
Einsteinium	Es	252.08298	1	9.0179
Tellurium	Te	127.60	1	4.5647
Tennessine	Ts	292.208	1	10.4533
Actinium	Ac	227.027752	1	8.1216
Calcium	Ca	40.078	2	2.8675
Xenon	Xe	131.293	1	4.6968
Neon	Ne	20.1797	1	0.7219

Computing molar mass step by step
First, compute the number of each atom in WCAuOgLvAlNILiClCHFrFlFPBNPSIrSEsITeTsCAcClCaXeNeCa: W: 1, C: 3, Au: 1, Og: 1, Lv: 1, Al: 1, N: 2, I: 2, Li: 1, Cl: 2, H: 1, Fr: 1, Fl: 1, F: 1, P: 2, B: 1, S: 2, Ir: 1, Es: 1, Te: 1, Ts: 1, Ac: 1, Ca: 2, Xe: 1, Ne: 1 Then, lookup atomic weights for each element in periodic table: W: 183.84, C: 12.0107, Au: 196.966569, Og: 0, Lv: 0, Al: 26.9815386, N: 14.0067, I: 126.90447, Li: 6.941, Cl: 35.453, H: 1.00794, Fr: 223.0197359, Fl: 289.18728, F: 18.9984032, P: 30.973762, B: 10.811, S: 32.065, Ir: 192.217, Es: 252.08298, Te: 127.6, Ts: 292.20755, Ac: 227.0277521, Ca: 40.078, Xe: 131.293, Ne: 20.1797 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (WCAuOgLvAlNILiClCHFrFlFPBNPSIrSEsITeTsCAcClCaXeNeCa) = ∑ Count_i * Weight_i = Count(W) * Weight(W) + Count(C) * Weight(C) + Count(Au) * Weight(Au) + Count(Og) * Weight(Og) + Count(Lv) * Weight(Lv) + Count(Al) * Weight(Al) + Count(N) * Weight(N) + Count(I) * Weight(I) + Count(Li) * Weight(Li) + Count(Cl) * Weight(Cl) + Count(H) * Weight(H) + Count(Fr) * Weight(Fr) + Count(Fl) * Weight(Fl) + Count(F) * Weight(F) + Count(P) * Weight(P) + Count(B) * Weight(B) + Count(S) * Weight(S) + Count(Ir) * Weight(Ir) + Count(Es) * Weight(Es) + Count(Te) * Weight(Te) + Count(Ts) * Weight(Ts) + Count(Ac) * Weight(Ac) + Count(Ca) * Weight(Ca) + Count(Xe) * Weight(Xe) + Count(Ne) * Weight(Ne) = 1 * 183.84 + 3 * 12.0107 + 1 * 196.966569 + 1 * 0 + 1 * 0 + 1 * 26.9815386 + 2 * 14.0067 + 2 * 126.90447 + 1 * 6.941 + 2 * 35.453 + 1 * 1.00794 + 1 * 223.0197359 + 1 * 289.18728 + 1 * 18.9984032 + 2 * 30.973762 + 1 * 10.811 + 2 * 32.065 + 1 * 192.217 + 1 * 252.08298 + 1 * 127.6 + 1 * 292.20755 + 1 * 227.0277521 + 2 * 40.078 + 1 * 131.293 + 1 * 20.1797 = 2795.3554 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is C₃HAcAlAuBCa₂Cl₂EsFFlFrI₂IrLiLvN₂NeOgP₂S₂TeTsWXe

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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