1.

For the electrolyte of type ,A_2B, K_(sp)is given. Then its solubility is calculated by

Answer»

`K_(sp)//4`
` 3sqrt((K_(sp))/(4)) `
` 3sqrt(K_(sp))`
` sqrt(K_(sp))//4`

Solution :` A _2 BhArr 2underset( 2S)A^(+)+ underset( S) B^(2-)`
` KsP =(2s)^(2) (S) =4S^(3) RARR S= 3sqrt((KsP)/(4))`


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