S Atomic Mass

How To Find Atomic Mass

Molar Mass, Molecular Weight and Elemental Composition Calculator

Also, its large mass difference with protium (1 H) (deuterium has a mass of 2.014 102 u, compared to the mean hydrogen atomic weight of 1.007 947 u, and protium's mass of 1.007 825 u) confers non-negligible chemical dissimilarities with protium-containing compounds, whereas the isotope weight ratios within other chemical elements are largely. Atomic number, chemical symbol, and mass number. Carbon has an atomic number of six, and two stable isotopes with mass numbers of twelve and thirteen, respectively. Its average atomic mass is 12.11. Scientists determine the atomic mass by calculating the mean of the mass numbers for its naturally-occurring isotopes. Atomic Mass of Sulfur Atomic mass of Sulfur is 32.065 u. Atomic Mass of Sulfur Atomic mass of Sulfur is 32.065 u.

Molar mass of S is 32.0650 g/mol
Compound name is sulfur
Convert between S weight and moles

Compound	Moles		Weight, g
S

Elemental composition of S

Element	Symbol	Atomic weight	Atoms	Mass percent
Sulfur	S	32.065	1	100.0000

Mass percent composition

Atomic percent composition

Sample reactions for S

Equation	Reaction type
S + O₂ = SO₃	synthesis
S + O₂ = SO₂	synthesis
Fe + S = FeS	synthesis
Al + S = Al₂S₃	synthesis
Zn + S = ZnS	synthesis

Formula in Hill system is S

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, Ts, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
parantesis () or brackets [].
Common compound names.

Examples of molar mass computations: NaCl, Ca(OH)2, K4[Fe(CN)6], CuSO4*5H2O, water, nitric acid, potassium permanganate, ethanol, fructose.
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 of molecular mass, molecular weight, molar mass and molar weight

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.

Weights of atoms and isotopes are from NIST article.
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Related: Molecular weights of amino acids

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