BaSrO3F2NPOC2H3O2SiPHHeLiBeBCNOFNeNaMgAlSiPSClArKCa molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of BaSrO₃F₂NPOC₂H₃O₂SiPHHeLiBeBCNOFNeNaMgAlSiPSClArKCa is 922.9726 g/mol

Convert between BaSrO₃F₂NPOC₂H₃O₂SiPHHeLiBeBCNOFNeNaMgAlSiPSClArKCa weight and moles

Compound	Moles		Weight, g
BaSrO₃F₂NPOC₂H₃O₂SiPHHeLiBeBCNOFNeNaMgAlSiPSClArKCa

Elemental composition of BaSrO₃F₂NPOC₂H₃O₂SiPHHeLiBeBCNOFNeNaMgAlSiPSClArKCa

Element	Symbol	Atomic weight	Atoms	Mass percent
Barium	Ba	137.327	1	14.8788
Strontium	Sr	87.62	1	9.4932
Oxygen	O	15.9994	7	12.1342
Fluorine	F	18.9984032	3	6.1752
Nitrogen	N	14.0067	2	3.0351
Phosphorus	P	30.973762	3	10.0676
Carbon	C	12.0107	3	3.9039
Hydrogen	H	1.00794	4	0.4368
Silicon	Si	28.0855	2	6.0859
Helium	He	4.002602	1	0.4337
Lithium	Li	6.941	1	0.7520
Beryllium	Be	9.012182	1	0.9764
Boron	B	10.811	1	1.1713
Neon	Ne	20.1797	1	2.1864
Sodium	Na	22.98976928	1	2.4908
Magnesium	Mg	24.3050	1	2.6333
Aluminum	Al	26.9815386	1	2.9233
Sulfur	S	32.065	1	3.4741
Chlorine	Cl	35.453	1	3.8412
Argon	Ar	39.948	1	4.3282
Potassium	K	39.0983	1	4.2361
Calcium	Ca	40.078	1	4.3423

Computing molar mass step by step
First, compute the number of each atom in BaSrO₃F₂NPOC₂H₃O₂SiPHHeLiBeBCNOFNeNaMgAlSiPSClArKCa: Ba: 1, Sr: 1, O: 7, F: 3, N: 2, P: 3, C: 3, H: 4, Si: 2, He: 1, Li: 1, Be: 1, B: 1, Ne: 1, Na: 1, Mg: 1, Al: 1, S: 1, Cl: 1, Ar: 1, K: 1, Ca: 1 Then, lookup atomic weights for each element in periodic table: Ba: 137.327, Sr: 87.62, O: 15.9994, F: 18.9984032, N: 14.0067, P: 30.973762, C: 12.0107, H: 1.00794, Si: 28.0855, He: 4.002602, Li: 6.941, Be: 9.012182, B: 10.811, Ne: 20.1797, Na: 22.98976928, Mg: 24.305, Al: 26.9815386, S: 32.065, Cl: 35.453, Ar: 39.948, K: 39.0983, Ca: 40.078 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (BaSrO₃F₂NPOC₂H₃O₂SiPHHeLiBeBCNOFNeNaMgAlSiPSClArKCa) = ∑ Count_i * Weight_i = Count(Ba) * Weight(Ba) + Count(Sr) * Weight(Sr) + Count(O) * Weight(O) + Count(F) * Weight(F) + Count(N) * Weight(N) + Count(P) * Weight(P) + Count(C) * Weight(C) + Count(H) * Weight(H) + Count(Si) * Weight(Si) + Count(He) * Weight(He) + Count(Li) * Weight(Li) + Count(Be) * Weight(Be) + Count(B) * Weight(B) + Count(Ne) * Weight(Ne) + Count(Na) * Weight(Na) + Count(Mg) * Weight(Mg) + Count(Al) * Weight(Al) + Count(S) * Weight(S) + Count(Cl) * Weight(Cl) + Count(Ar) * Weight(Ar) + Count(K) * Weight(K) + Count(Ca) * Weight(Ca) = 1 * 137.327 + 1 * 87.62 + 7 * 15.9994 + 3 * 18.9984032 + 2 * 14.0067 + 3 * 30.973762 + 3 * 12.0107 + 4 * 1.00794 + 2 * 28.0855 + 1 * 4.002602 + 1 * 6.941 + 1 * 9.012182 + 1 * 10.811 + 1 * 20.1797 + 1 * 22.98976928 + 1 * 24.305 + 1 * 26.9815386 + 1 * 32.065 + 1 * 35.453 + 1 * 39.948 + 1 * 39.0983 + 1 * 40.078 = 922.9726 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is C₃H₄AlArBBaBeCaClF₃HeKLiMgN₂NaNeO₇P₃SSi₂Sr

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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