Molar mass of nitrogen dioxide (NO2)

The molar mass of nitrogen dioxide (NO2) is 46.005 g/mol.

Step-by-step calculation

ElementAtomsAtomic massSubtotal
Nitrogen × 1 14.007 = 14.007
Oxygen × 2 15.999 = 31.998
Total46.005 g/mol

Percent composition by element

  • Nitrogen 30.45%
  • Oxygen 69.55%

Try another formula

H2O NaCl CO2 C6H12O6 H2SO4 Ca(OH)2 CuSO4·5H2O C8H10N4O2

Could not read that formula

Related compounds

AgNO3 Silver nitrate NaNO3 Sodium nitrate NH4NO3 Ammonium nitrate Pb(NO3)2 Lead(II) nitrate C8H10N4O2 Caffeine HNO3 Nitric acid

FAQ

What is the molar mass of NO2?

The molar mass of nitrogen dioxide (NO2) is 46.005 g/mol.

How do you calculate the molar mass of NO2?

Multiply the atomic mass of each element by the number of its atoms in NO2, then add the results: 1 × 14.007 (N) + 2 × 15.999 (O) = 46.005 g/mol.

What percentage of NO2 is Oxygen?

Oxygen makes up 69.55% of the mass of nitrogen dioxide (NO2).