Complete the statment. If solubility of `Al_2 (SO_4)_3` is x, its solubility product will be…

Answer

`108x^5`

Explanation

`Al_2(SO_4)_3 hArr 2Al^(3+) + 3SO_4^(2-)`
If solubility of `Al_2(SO_4)_3` =x, then
`[Al^(3+)]=2x, [SO_4^(2-)]=3x`
`K_(sp)=[Al^(3+)]^2 [SO_4^(2-)]^3`
`=(2x)^2xx(3x)^3 =108x^5`