H1Li1Be1Na1Mg1K1Ca1SC1Ti1V1Cr1Mn1Fe1CO1NI1CU1Zn1Ga1Al1B1C1N1 molar mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Molar mass of H₁Li₁Be₁Na₁Mg₁K₁Ca₁SC₁Ti₁V₁Cr₁Mn₁Fe₁CO₁NI₁CU₁Zn₁Ga₁Al₁B₁C₁N₁ is 1066.9694 g/mol

Convert between H₁Li₁Be₁Na₁Mg₁K₁Ca₁SC₁Ti₁V₁Cr₁Mn₁Fe₁CO₁NI₁CU₁Zn₁Ga₁Al₁B₁C₁N₁ weight and moles

Compound	Moles		Weight, g
H₁Li₁Be₁Na₁Mg₁K₁Ca₁SC₁Ti₁V₁Cr₁Mn₁Fe₁CO₁NI₁CU₁Zn₁Ga₁Al₁B₁C₁N₁

Elemental composition of H₁Li₁Be₁Na₁Mg₁K₁Ca₁SC₁Ti₁V₁Cr₁Mn₁Fe₁CO₁NI₁CU₁Zn₁Ga₁Al₁B₁C₁N₁

Element	Symbol	Atomic weight	Atoms	Mass percent
Hydrogen	H	1.00794	1	0.0945
Lithium	Li	6.941	1	0.6505
Beryllium	Be	9.012182	1	0.8447
Sodium	Na	22.98976928	1	2.1547
Magnesium	Mg	24.3050	1	2.2779
Potassium	K	39.0983	1	3.6644
Calcium	Ca	40.078	1	3.7562
Sulfur	S	32.065	1	3.0052
Carbon	C	12.0107	4	4.5027
Titanium	Ti	47.867	1	4.4863
Vanadium	V	50.9415	1	4.7744
Chromium	Cr	51.9961	1	4.8733
Manganese	Mn	54.938045	1	5.1490
Iron	Fe	55.845	1	5.2340
Oxygen	O	15.9994	1	1.4995
Nitrogen	N	14.0067	2	2.6255
Iodine	I	126.90447	1	11.8939
Uranium	U	238.02891	1	22.3089
Zinc	Zn	65.38	1	6.1276
Gallium	Ga	69.723	1	6.5347
Aluminum	Al	26.9815386	1	2.5288
Boron	B	10.811	1	1.0132

Computing molar mass step by step
First, compute the number of each atom in H₁Li₁Be₁Na₁Mg₁K₁Ca₁SC₁Ti₁V₁Cr₁Mn₁Fe₁CO₁NI₁CU₁Zn₁Ga₁Al₁B₁C₁N₁: H: 1, Li: 1, Be: 1, Na: 1, Mg: 1, K: 1, Ca: 1, S: 1, C: 4, Ti: 1, V: 1, Cr: 1, Mn: 1, Fe: 1, O: 1, N: 2, I: 1, U: 1, Zn: 1, Ga: 1, Al: 1, B: 1 Then, lookup atomic weights for each element in periodic table: H: 1.00794, Li: 6.941, Be: 9.012182, Na: 22.98976928, Mg: 24.305, K: 39.0983, Ca: 40.078, S: 32.065, C: 12.0107, Ti: 47.867, V: 50.9415, Cr: 51.9961, Mn: 54.938045, Fe: 55.845, O: 15.9994, N: 14.0067, I: 126.90447, U: 238.02891, Zn: 65.38, Ga: 69.723, Al: 26.9815386, B: 10.811 Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (H₁Li₁Be₁Na₁Mg₁K₁Ca₁SC₁Ti₁V₁Cr₁Mn₁Fe₁CO₁NI₁CU₁Zn₁Ga₁Al₁B₁C₁N₁) = ∑ Count_i * Weight_i = Count(H) * Weight(H) + Count(Li) * Weight(Li) + Count(Be) * Weight(Be) + Count(Na) * Weight(Na) + Count(Mg) * Weight(Mg) + Count(K) * Weight(K) + Count(Ca) * Weight(Ca) + Count(S) * Weight(S) + Count(C) * Weight(C) + Count(Ti) * Weight(Ti) + Count(V) * Weight(V) + Count(Cr) * Weight(Cr) + Count(Mn) * Weight(Mn) + Count(Fe) * Weight(Fe) + Count(O) * Weight(O) + Count(N) * Weight(N) + Count(I) * Weight(I) + Count(U) * Weight(U) + Count(Zn) * Weight(Zn) + Count(Ga) * Weight(Ga) + Count(Al) * Weight(Al) + Count(B) * Weight(B) = 1 * 1.00794 + 1 * 6.941 + 1 * 9.012182 + 1 * 22.98976928 + 1 * 24.305 + 1 * 39.0983 + 1 * 40.078 + 1 * 32.065 + 4 * 12.0107 + 1 * 47.867 + 1 * 50.9415 + 1 * 51.9961 + 1 * 54.938045 + 1 * 55.845 + 1 * 15.9994 + 2 * 14.0067 + 1 * 126.90447 + 1 * 238.02891 + 1 * 65.38 + 1 * 69.723 + 1 * 26.9815386 + 1 * 10.811 = 1066.9694 g/mol

Mass percent composition	Atomic percent composition

Formula in Hill system is C₄HAlBBeCaCrFeGaIKLiMgMnN₂NaOSTiUVZn

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, 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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