Acids And Bases

B%20i_%7B2%7D%20S_%7B3%7D%202%20%5Cunderset%7B2%20s%7D%7B2%7D%20i%5E%7B3%2B%7D%2B3%20%5Cunderset%7B3%20s%7D%7B%20%7D%5E%7B2-%7D

K_%7Bs%20p%7D%3D(2%20s)%5E%7B2%7D(3%20s)%5E%7B3%7D%3D108%20s%5E%7B5%7D

108%20s%5E%7B5%7D%3D1%20%5Ctimes%2010%5E%7B-17%7D

s%3D%5Cleft(%5Cfrac%7B1%20%5Ctimes%2010%5E%7B-17%7D%7D%7B108%7D%5Cright)%5E%7B1%20%2F%205%7D%3D1.56%20%5Ctimes%2010%5E%7B-4%7D

M%20n%20S%20%5Cunderset%7Bs%7D%7BM%20n%5E%7B2%2B%7D%7D%2B%5Cunderset%7Bs%7D%7BS%5E%7B2-%7D%7D

K_%7Bs%20p%7D%3Ds%5E%7B2%7D%20s%3D%5Csqrt%7BK_%7Bs%20p%7D%7D%3D%5Csqrt%7B7%20%5Ctimes%2010%5E%7B-16%7D%7D

%3D2.64%20%5Ctimes%2010%5E%7B-8%7D%20CuSC%5Cunderset%7Bs%7D%7Bu%20%5E%7B2%2B%7D%7D%2B%5Cunderset%7Bs%7D%7BS%5E%7B2-%7D%7D

K_%7Bs%20p%7D%3Ds%5E%7B2%7D%208%20%5Ctimes%2010%5E%7B-37%7D%3Ds%5E%7B2%7D

s%3D%5Csqrt%7B8%20%5Ctimes%2010%5E%7B-37%7D%7D%3D0.89%20%5Ctimes%2010%5E%7B-18%7D

A%20g_%7B2%7D%20S%202%20%5Cunderset%7B2%20s%7D%7B%20Ag%20%5E%7B%2B%7D%7D%2B%5Cunderset%7Bs%7D%7BS%5E%7B2-%7D%7D%20K_%7Bs%20p%7D%3D4%20s%5E%7B3%7D

4%20s%5E%7B3%7D%3D6%20%5Ctimes%2010%5E%7B-51%7D%20s%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B6%20%5Ctimes%2010%5E%7B-51%7D%7D%7B4%7D%7D

%3D%5Csqrt%5B3%5D%7B1.5%20%5Ctimes%2010%5E%7B-51%7D%7D%3D1.14%20%5Ctimes%2010%5E%7B-17%7D

The solubility of

Bi%20_%7B2%7D%20S%20_%7B3%7D

is maximum. Hence, it is the most soluble.

Chapter Questions
1 MCQs