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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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Warning: your compound is NaSO4 (there is no such compound). Did you mean Na2SO4 ?
Molar mass (molecular weight) of NaSO4 is 119.0530 g/mol
Elemental composition of NaSO4:
| Symbol | Element | Atomic weight | Number of atoms | Mass percent |
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| Na | Sodium | 22.989769282 | 1 | 19.3105 % | | S | Sulfur | 32.0655 | 1 | 26.9338 % | | O | Oxygen | 15.99943 | 4 | 53.7557 % | Please tell about this free chemistry software to your friends!
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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.
Give us feedback about your experience with Molecular Weight Calculator.
Related: Molecular weights of amino acids
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