Help me please chem question

The molar mass of compound is 342.14 g/mol

Explanation:

Molar mass is defined as the mass of 1 mole of a compound. It is also defined as the sum of mass of each individual atoms present in a given compound.

The given chemical formula of the compound is

We know that:

Molar mass of aluminium = 26.98 g/mol

Molar mass of sulfur = 32.065 g/mol

Molar mass of oxygen = 15.999 g/mol

Molar mass of

Hence, the molar mass of compound is 342.14 g/mol

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).