Oxygen (O - Standard atomic weight), molar mass

Oxygen is a chemical element with symbol O and atomic number 8. Oxygen was discovered by Carl Wilhelm Scheele, in Uppsala, in 1773.

Type the number of Oxygen (O) you want to convert in the text box, to see the results in the table.

1 O

is equal to

16 g/mol

Molar mass units

Gram per mole (g/mol)

16
Kilogram per mole (kg/mol)

0.02

Standard atomic weight

Molecular mass

Hydrogen molecule (H2)

7.94
Water molecule (H2O)

0.89
Table salt (sodium chloride) (NaCl)

0.27
Chlorine molecule (Cl2)

0.23
Sulfur molecule (S8)

0.06
Table sugar (sucrose) (C12H22O11)

0.05

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