Molar mass

Molar Mass of Naproxen

The molar mass of naproxen (C14H14O3) is 230.263 g/mol.

Naproxen at a glance

PropertyValue
Molar mass230.263 g/mol
Molecular weight230.263 u
Chemical formulaC14H14O3
Monoisotopic mass230.094294 u
CAS number22204-53-1
PubChem CID156391

How to calculate the molar mass of naproxen

14 × 12.011 + 14 × 1.008 + 3 × 15.999 = 230.263 g/mol

  1. Count the atoms in C14H14O3: C 14, H 14, O 3.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 230.263 g/mol.

Elemental composition of naproxen

ElementAtomsAtomic weightMass (g/mol)Mass %
C Carbon1412.011168.15473.027%
H Hydrogen141.00814.1126.1286%
O Oxygen315.99947.99720.844%

Grams and moles of naproxen

AmountEquals
1 g0.0043429 mol
10 g0.043429 mol
100 g0.43429 mol
0.1 mol23.026 g
1 mol230.26 g
1 g, in particles2.6153 × 10^21