Answer:
There are
atoms and
molecules in the compound.
Step-by-step explanation:
The molar mass of the sulphur is
. The Avogradro's Law states that exists
. The quantity of atoms in a quantity of mass is derived from dividing the mass by the molar mass and multiplying it by the Avogadro's Number. That is:

Where:
- Mass of the sample, measured in grams.
- Avogadro's Number, measured in atoms per mole.
- Molar mass of the sulphur, measured in grams per mole.
If
,
and
, then:


There are
atoms in the compound.
Now, the molecular weight of the compound is:


The quantity of molecules in a quantity of mass is derived from dividing the mass by the molecular weight and multiplying it by the Avogadro's Number. That is:

Where:
- Mass of the sample, measured in grams.
- Avogadro's Number, measured in atoms per mole.
- Molecular weight of the compound (octosulphur), measured in grams per mole.
If
,
and
, then:


There are
molecules in the compound.