Equilibrium Question 190

Question: The solubility product of BaSO4 is 1.5×109. The precipitation in a 0.01 MBa2+ solution will start, on adding H2SO4 of concentration [CPMT 1988]

Options:

A) 109M

B) 108M

C) 107M

D) 106M

Show Answer

Answer:

Correct Answer: C

Solution:

Ksp of BaSO4=1.5×109 ; Ba++=0.01M

SO4,=1.5×1090.01=1.5×107



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