The K_(sp) of BaSO_4 is 1.0xx10^(-9) .Then What is the solubility of it in 0.1 M MgSO_4 and 0.01 M BaCl_2 ?

The K_(sp) of BaSO_4 is 1.0xx10^(-9) .Then What is the solubility of i

1.	The K_(sp) of BaSO_4 is 1.0xx10^(-9) .Then What is the solubility of it in 0.1 M MgSO_4 and 0.01 M BaCl_2 ?
Answer» Solution :`1.0xx10^(-8)` and `1.0xx10^(-7) "MOL L"^(-1)` RESPECTIVELY.