Sodium chloride · NaCl

Sodium chloride: formula NaCl, atom count, element breakdown and calculated molar mass.

CompoundNaCl

NaCl

Molar mass58.440 g/mol

Atoms2

Elements2

Sodium

1 × 22.98976928 · 39.34%

22.9898

Chlorine

1 × 35.45 · 60.66%

35.4500

The formula NaCl contains 2 atoms in total. Numbers after element symbols show how many atoms of each element are present.

Molar mass is the sum of the contributions shown above. The percentages show how much each element contributes to the total mass.