1.

The solubility of A_(2)X_(3) is y mol dm^(-3). Its solubility product is

Answer»

`6 y^(4)`
`64 y^(4)`
`36 y^(5)`
`108 y^(5)`

SOLUTION :`{:(A_(2)X_(3)hArr,2A^(3+)+,3X^(2-),,K_(SP) = [A^(3+)][X^(2-)] = (2y)^(2)(3y)^(3)),(,2y,3y,):}`
or `K_(sp) = 108 y^(5)`


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