Question

Help me pleaseeeeeeeeeeeee chem question

Answer 1

Answer: The molar mass of
`Al_2(SO_4)_3` compound is 342.14 g/mol

Step-by-step 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
`Al_2(SO_4)_3`

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
`Al_2(SO_4)_3=[(2* 26.98)+3(32.065+(4* 15.999))]=342.14g/mol`

Hence, the molar mass of
`Al_2(SO_4)_3` compound is 342.14 g/mol