Equilibrium Question 187

Question: The solubility of BaSO4 in water is 2.33×103,gm/litre. Its solubility product will be (molecular weight of BaSO4=233) [AIIMS 1998]

Options:

A) 1×105

B) 1×1010

C) 1×1015

D) 1×1020

Show Answer

Answer:

Correct Answer: B

Solution:

The solubility of BaSO4 in g/litre is given 2.33×103

in mole/litre. n=Wm.,wt

=1×105

=,2.33×103233 Because BaSO4 is a compound Ksp=S2=[1×105]2

=1×1010



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