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Chemistry
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WebQC.Org
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Enter a chemical formula of a compound
to calculate its molar mass and elemental composition:
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Molar mass (molecular weight) of Mn(O(C2H3O))28 is 1708.1774 g/mol
Elemental composition of Mn(O(C2H3O))28:
| Symbol | Element | Atomic weight | Number of atoms | Mass percent |
|---|
| Mn | Manganese | 54.9380455 | 1 | 3.2162 % | | O | Oxygen | 15.99943 | 56 | 52.4517 % | | C | Carbon | 12.01078 | 56 | 39.3755 % | | H | Hydrogen | 1.007947 | 84 | 4.9566 % |
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Instructions to calculate molar mass (molecular weight) of a chemical compound:
- To calculate molar mass of a chemical compound enter it's formula and click 'Calculate!'
- In chemical formula you may use:
- Any chemical element
- Functional groups: Ph, Me, Et, Pr, Bu, Ac, For, Ts, Tos, Bz, TMS, tBu, Bzl, Bn
- parantesis () or brackets []
- Next values are numerically equivalent: molar mass, molecular mass, molar weight, molecular weight
Definitions of molecular mass, molecular weight, molar mass and molar weight:
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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.
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Related: Molecular weights of amino acids
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