Calculate the mass of the elements in 30.5 grams of aluminum sulfite

The molar mass of Aluminium sulphite Al2 (SO3) 3.

Explanation:

To calculate the mass of the Aluminium Sulphite Al2 (SO3) 3

Two aluminium atoms: 2 (26.98) + (32.07 + 48.00) 3

= 53.96 + (80.07) 3

=294.17 g/mol

1 mole = 6.022*10²³ particles

The mass of the element (m) = M * n

= 294.17 * 30.5

= 8,972.18 g

Thus the mass of the element in 30.5 grms of Aluminium sulphite is 8.972g.