Chemistry › Compound
Mendeleev · Compound
Carbon monoxide · CO
Carbon monoxide: formula CO, atom count, element breakdown and calculated molar mass.
CompoundCO
CO
Molar mass28.010 g/mol
Atoms2
Elements2
The formula CO 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.