Fe4C4Mo4Cr4V3Ni3Si3W3Al2Ti2Mn2Cu2Co1Nb1Zr1Ta1 molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of Fe₄C₄Mo₄Cr₄V₃Ni₃Si₃W₃Al₂Ti₂Mn₂Cu₂Co₁Nb₁Zr₁Ta₁ is 2638.6050 g/mol

Convert between Fe₄C₄Mo₄Cr₄V₃Ni₃Si₃W₃Al₂Ti₂Mn₂Cu₂Co₁Nb₁Zr₁Ta₁ weight and moles

Compound	Moles		Weight, g
Fe₄C₄Mo₄Cr₄V₃Ni₃Si₃W₃Al₂Ti₂Mn₂Cu₂Co₁Nb₁Zr₁Ta₁

Elemental composition of Fe₄C₄Mo₄Cr₄V₃Ni₃Si₃W₃Al₂Ti₂Mn₂Cu₂Co₁Nb₁Zr₁Ta₁

Element	Symbol	Atomic weight	Atoms	Mass percent
Iron	Fe	55.845	4	8.4658
Carbon	C	12.0107	4	1.8208
Molybdenum	Mo	95.96	4	14.5471
Chromium	Cr	51.9961	4	7.8824
Vanadium	V	50.9415	3	5.7919
Nickel	Ni	58.6934	3	6.6732
Silicon	Si	28.0855	3	3.1932
Tungsten	W	183.84	3	20.9020
Aluminum	Al	26.9815386	2	2.0451
Titanium	Ti	47.867	2	3.6282
Manganese	Mn	54.938045	2	4.1642
Copper	Cu	63.546	2	4.8166
Cobalt	Co	58.933195	1	2.2335
Niobium	Nb	92.90638	1	3.5210
Zirconium	Zr	91.224	1	3.4573
Tantalum	Ta	180.94788	1	6.8577

Computing molar mass step by step
First, compute the number of each atom in Fe₄C₄Mo₄Cr₄V₃Ni₃Si₃W₃Al₂Ti₂Mn₂Cu₂Co₁Nb₁Zr₁Ta₁: Fe: 4, C: 4, Mo: 4, Cr: 4, V: 3, Ni: 3, Si: 3, W: 3, Al: 2, Ti: 2, Mn: 2, Cu: 2, Co: 1, Nb: 1, Zr: 1, Ta: 1 Then, lookup atomic weights for each element in periodic table: Fe: 55.845, C: 12.0107, Mo: 95.96, Cr: 51.9961, V: 50.9415, Ni: 58.6934, Si: 28.0855, W: 183.84, Al: 26.9815386, Ti: 47.867, Mn: 54.938045, Cu: 63.546, Co: 58.933195, Nb: 92.90638, Zr: 91.224, Ta: 180.94788 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (Fe₄C₄Mo₄Cr₄V₃Ni₃Si₃W₃Al₂Ti₂Mn₂Cu₂Co₁Nb₁Zr₁Ta₁) = ∑ Count_i * Weight_i = Count(Fe) * Weight(Fe) + Count(C) * Weight(C) + Count(Mo) * Weight(Mo) + Count(Cr) * Weight(Cr) + Count(V) * Weight(V) + Count(Ni) * Weight(Ni) + Count(Si) * Weight(Si) + Count(W) * Weight(W) + Count(Al) * Weight(Al) + Count(Ti) * Weight(Ti) + Count(Mn) * Weight(Mn) + Count(Cu) * Weight(Cu) + Count(Co) * Weight(Co) + Count(Nb) * Weight(Nb) + Count(Zr) * Weight(Zr) + Count(Ta) * Weight(Ta) = 4 * 55.845 + 4 * 12.0107 + 4 * 95.96 + 4 * 51.9961 + 3 * 50.9415 + 3 * 58.6934 + 3 * 28.0855 + 3 * 183.84 + 2 * 26.9815386 + 2 * 47.867 + 2 * 54.938045 + 2 * 63.546 + 1 * 58.933195 + 1 * 92.90638 + 1 * 91.224 + 1 * 180.94788 = 2638.6050 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is C₄Al₂CoCr₄Cu₂Fe₄Mn₂Mo₄NbNi₃Si₃TaTi₂V₃W₃Zr

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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