# Calculate Molar Mass

C2H4(OH)2
 Enter a chemical formula to calculate its molar mass và elemental composition: Molar mass of C2H4(OH)2 is 62.0678 g/mol Convert between C2H4(OH)2 weight & molesCompoundMolesWeight, g
Elemental composition of C2H4(OH)2ElementSymbolAtomic weightAtomsMass percent
 Carbon C 12.0107 2 38.7018 Hydrogen H 1.00794 6 9.7436 Oxygen O 15.9994 2 51.5546
Mass percent compositionAtomic percent composition

Sample reactions for C2H4(OH)2
EquationReaction type
 C2H4(OH)2 + O2 = CO2 + H2O combustion
Formula in Hill system is C2H6O2

### 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 và 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, Dmgparantesis () or brackets <>.Common compound names.Examples of molar mass computations: NaCl, Ca(OH)2, K4,CuSO4*5H2O,water,nitric acid,potassium permanganate,ethanol,fructose.

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Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions & allows to lớn convert from weight to number of moles & vice versa.

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### 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.

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### Definitions of molecular mass, molecular weight, molar mass và molar weight

Molecular mass (molecular weight) is the mass of one molecule of a substance và is expressed in the unified atomic mass units (u). (1 u is equal khổng lồ 1/12 the mass of one atom of carbon-12) Molar mass (molar weight) is the mass of one mole of a substance & is expressed in g/mol.Weights of atoms và isotopes are from NIST article.Related: Molecular weights of amino acidsmolecular weights calculated today Please let us know how we can improve this web app.
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