H1C1O3K1Li1Na1Be1Rb1Cs1Fr1Mg1Ca1Sr1Ba1Ra1Sc1Y1Ti1Zr1Hf1Rf1V1 molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of H₁C₁O₃K₁Li₁Na₁Be₁Rb₁Cs₁Fr₁Mg₁Ca₁Sr₁Ba₁Ra₁Sc₁Y₁Ti₁Zr₁Hf₁Rf₁V₁ is 1863.3075 g/mol

Convert between H₁C₁O₃K₁Li₁Na₁Be₁Rb₁Cs₁Fr₁Mg₁Ca₁Sr₁Ba₁Ra₁Sc₁Y₁Ti₁Zr₁Hf₁Rf₁V₁ weight and moles

Compound	Moles		Weight, g
H₁C₁O₃K₁Li₁Na₁Be₁Rb₁Cs₁Fr₁Mg₁Ca₁Sr₁Ba₁Ra₁Sc₁Y₁Ti₁Zr₁Hf₁Rf₁V₁

Elemental composition of H₁C₁O₃K₁Li₁Na₁Be₁Rb₁Cs₁Fr₁Mg₁Ca₁Sr₁Ba₁Ra₁Sc₁Y₁Ti₁Zr₁Hf₁Rf₁V₁

Element	Symbol	Atomic weight	Atoms	Mass percent
Hydrogen	H	1.00794	1	0.0541
Carbon	C	12.0107	1	0.6446
Oxygen	O	15.9994	3	2.5760
Potassium	K	39.0983	1	2.0983
Lithium	Li	6.941	1	0.3725
Sodium	Na	22.98976928	1	1.2338
Beryllium	Be	9.012182	1	0.4837
Rubidium	Rb	85.4678	1	4.5869
Cesium	Cs	132.9054519	1	7.1328
Francium	Fr	223.019736	1	11.9690
Magnesium	Mg	24.3050	1	1.3044
Calcium	Ca	40.078	1	2.1509
Strontium	Sr	87.62	1	4.7024
Barium	Ba	137.327	1	7.3701
Radium	Ra	226.025410	1	12.1303
Scandium	Sc	44.955912	1	2.4127
Yttrium	Y	88.90585	1	4.7714
Titanium	Ti	47.867	1	2.5689
Zirconium	Zr	91.224	1	4.8958
Hafnium	Hf	178.49	1	9.5792
Rutherfordium	Rf	265.1167	1	14.2283
Vanadium	V	50.9415	1	2.7339

Computing molar mass step by step
First, compute the number of each atom in H₁C₁O₃K₁Li₁Na₁Be₁Rb₁Cs₁Fr₁Mg₁Ca₁Sr₁Ba₁Ra₁Sc₁Y₁Ti₁Zr₁Hf₁Rf₁V₁: H: 1, C: 1, O: 3, K: 1, Li: 1, Na: 1, Be: 1, Rb: 1, Cs: 1, Fr: 1, Mg: 1, Ca: 1, Sr: 1, Ba: 1, Ra: 1, Sc: 1, Y: 1, Ti: 1, Zr: 1, Hf: 1, Rf: 1, V: 1 Then, lookup atomic weights for each element in periodic table: H: 1.00794, C: 12.0107, O: 15.9994, K: 39.0983, Li: 6.941, Na: 22.98976928, Be: 9.012182, Rb: 85.4678, Cs: 132.9054519, Fr: 223.0197359, Mg: 24.305, Ca: 40.078, Sr: 87.62, Ba: 137.327, Ra: 226.0254098, Sc: 44.955912, Y: 88.90585, Ti: 47.867, Zr: 91.224, Hf: 178.49, Rf: 265.1167, V: 50.9415 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (H₁C₁O₃K₁Li₁Na₁Be₁Rb₁Cs₁Fr₁Mg₁Ca₁Sr₁Ba₁Ra₁Sc₁Y₁Ti₁Zr₁Hf₁Rf₁V₁) = ∑ Count_i * Weight_i = Count(H) * Weight(H) + Count(C) * Weight(C) + Count(O) * Weight(O) + Count(K) * Weight(K) + Count(Li) * Weight(Li) + Count(Na) * Weight(Na) + Count(Be) * Weight(Be) + Count(Rb) * Weight(Rb) + Count(Cs) * Weight(Cs) + Count(Fr) * Weight(Fr) + Count(Mg) * Weight(Mg) + Count(Ca) * Weight(Ca) + Count(Sr) * Weight(Sr) + Count(Ba) * Weight(Ba) + Count(Ra) * Weight(Ra) + Count(Sc) * Weight(Sc) + Count(Y) * Weight(Y) + Count(Ti) * Weight(Ti) + Count(Zr) * Weight(Zr) + Count(Hf) * Weight(Hf) + Count(Rf) * Weight(Rf) + Count(V) * Weight(V) = 1 * 1.00794 + 1 * 12.0107 + 3 * 15.9994 + 1 * 39.0983 + 1 * 6.941 + 1 * 22.98976928 + 1 * 9.012182 + 1 * 85.4678 + 1 * 132.9054519 + 1 * 223.0197359 + 1 * 24.305 + 1 * 40.078 + 1 * 87.62 + 1 * 137.327 + 1 * 226.0254098 + 1 * 44.955912 + 1 * 88.90585 + 1 * 47.867 + 1 * 91.224 + 1 * 178.49 + 1 * 265.1167 + 1 * 50.9415 = 1863.3075 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is CHBaBeCaCsFrHfKLiMgNaO₃RaRbRfScSrTiVYZr

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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