`M_(2)SO_(4) (M^(o+)` is a monovalent metal ion) has a `K_(sp)` of `3.2 xx 10^(-6)`at `298 K`. The maximum concentration of `SO_(4)^(2-)` ion that could be attained in a saturated solution of this solid at `298 K` isA. `3 xx 10^(-3)M`B. `7 xx 10^(-2)M`C. `2.89 xx 10^(-4)M`D. `2xx10^(-2)M`

`M_(2)SO_(4) (M^(o+)` is a monovalent metal ion) has a `K_(sp)` of `3.

1.	`M_(2)SO_(4) (M^(o+)` is a monovalent metal ion) has a `K_(sp)` of `3.2 xx 10^(-6)`at `298 K`. The maximum concentration of `SO_(4)^(2-)` ion that could be attained in a saturated solution of this solid at `298 K` isA. `3 xx 10^(-3)M`B. `7 xx 10^(-2)M`C. `2.89 xx 10^(-4)M`D. `2xx10^(-2)M`
Answer» Correct Answer - D `{:(M_(2)SO_(4)hArr,2M^(o+)+,SO_(4)^(2-),,),(,2S,S,,):}` `K_(sp) = (2S)^(2) (S) = 4S^(3)`. `:. S =3sqrt((K_(sp))/(4))=3 sqrt((3.2xx10^(-5))/(4)) = 2xx10^(-2)M`

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`M_(2)SO_(4) (M^(o+)` is a monovalent metal ion) has a `K_(sp)` of `3.2 xx 10^(-6)`at `298 K`. The maximum concentration of `SO_(4)^(2-)` ion that could be attained in a saturated solution of this solid at `298 K` isA. `3 xx 10^(-3)M`B. `7 xx 10^(-2)M`C. `2.89 xx 10^(-4)M`D. `2xx10^(-2)M`

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