Here, the chemical potential has been defined as the energy per molecule.
There may be some 30 active centers per molecule.
The average number of O linked chains is 12 per molecule.
On average this protein has 6 O linked oligosaccarides per molecule.
These species average more than 5 bromine atoms per molecule.
Four tetramethylisothiouronium groups per molecule are shown in the picture.
It is often described as the average kinetic energy per molecule within a substance.
Actually, translational kinetic energy per molecule is not significant in most cases.
Long chains also yield more energy per molecule when metabolized.
A hot material has more energy per molecule.