B22C22D22F22H22I11K22N22O22P22S22U22V22W22Y22 molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of B₂₂C₂₂D₂₂F₂₂H₂₂I₁₁K₂₂N₂₂O₂₂P₂₂S₂₂U₂₂V₂₂W₂₂Y₂₂ is 17647.3836 g/mol

Convert between B₂₂C₂₂D₂₂F₂₂H₂₂I₁₁K₂₂N₂₂O₂₂P₂₂S₂₂U₂₂V₂₂W₂₂Y₂₂ weight and moles

Compound	Moles		Weight, g
B₂₂C₂₂D₂₂F₂₂H₂₂I₁₁K₂₂N₂₂O₂₂P₂₂S₂₂U₂₂V₂₂W₂₂Y₂₂

Elemental composition of B₂₂C₂₂D₂₂F₂₂H₂₂I₁₁K₂₂N₂₂O₂₂P₂₂S₂₂U₂₂V₂₂W₂₂Y₂₂

Element	Symbol	Atomic weight	Atoms	Mass percent
Boron	B	10.811	22	1.3477
Carbon	C	12.0107	22	1.4973
Fluorine	F	18.9984032	22	2.3684
Hydrogen	H	1.00794	22	0.1257
Iodine	I	126.90447	11	7.9102
Potassium	K	39.0983	22	4.8742
Nitrogen	N	14.0067	22	1.7461
Oxygen	O	15.9994	22	1.9946
Phosphorus	P	30.973762	22	3.8613
Sulfur	S	32.065	22	3.9974
Uranium	U	238.02891	22	29.6737
Vanadium	V	50.9415	22	6.3506
Tungsten	W	183.84	22	22.9183
Yttrium	Y	88.90585	22	11.0834
Hydrogen	D	2.0141017778	22	0.2511

Computing molar mass step by step
First, compute the number of each atom in B₂₂C₂₂D₂₂F₂₂H₂₂I₁₁K₂₂N₂₂O₂₂P₂₂S₂₂U₂₂V₂₂W₂₂Y₂₂: B: 22, C: 22, F: 22, H: 22, I: 11, K: 22, N: 22, O: 22, P: 22, S: 22, U: 22, V: 22, W: 22, Y: 22, D: 22 Then, lookup atomic weights for each element in periodic table: B: 10.811, C: 12.0107, F: 18.9984032, H: 1.00794, I: 126.90447, K: 39.0983, N: 14.0067, O: 15.9994, P: 30.973762, S: 32.065, U: 238.02891, V: 50.9415, W: 183.84, Y: 88.90585, D: 2.0141017778 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (B₂₂C₂₂D₂₂F₂₂H₂₂I₁₁K₂₂N₂₂O₂₂P₂₂S₂₂U₂₂V₂₂W₂₂Y₂₂) = ∑ Count_i * Weight_i = Count(B) * Weight(B) + Count(C) * Weight(C) + Count(F) * Weight(F) + Count(H) * Weight(H) + Count(I) * Weight(I) + Count(K) * Weight(K) + Count(N) * Weight(N) + Count(O) * Weight(O) + Count(P) * Weight(P) + Count(S) * Weight(S) + Count(U) * Weight(U) + Count(V) * Weight(V) + Count(W) * Weight(W) + Count(Y) * Weight(Y) + Count(D) * Weight(D) = 22 * 10.811 + 22 * 12.0107 + 22 * 18.9984032 + 22 * 1.00794 + 11 * 126.90447 + 22 * 39.0983 + 22 * 14.0067 + 22 * 15.9994 + 22 * 30.973762 + 22 * 32.065 + 22 * 238.02891 + 22 * 50.9415 + 22 * 183.84 + 22 * 88.90585 + 22 * 2.0141017778 = 17647.3836 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is C₂₂H₂₂B₂₂F₂₂D₂₂I₁₁K₂₂N₂₂O₂₂P₂₂S₂₂U₂₂V₂₂W₂₂Y₂₂

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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