K_(sp) of A_2B_(3)in water at 25^(@) C.is 1.1 xx 10^(-23)concentration of A^(+)ions is

K_(sp) of A_2B_(3)in water at 25^(@) C.is 1.1 xx 10^(-23)concentration

1.	K_(sp) of A_2B_(3)in water at 25^(@) C.is 1.1 xx 10^(-23)concentration of A^(+)ions is
Answer» `1xx10^(-5)` ` 2xx10^(-5)` ` 3xx10^(-5) M` ` 5xx10 ^(-11)` Solution :` A_2 B_3 HARR 2A + 3B ` ` KsP=108S^(5) RARR 108S^(5)=1.1 XX 10 ^(-23) ` ` S ~~1 xx 10 ^(-5), [A] =2S = 2xx 10 ^(-5)`