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The solubility product of BaSO(4) at 18^...

The solubility product of `BaSO_(4)` at `18^(0)` C is `1.5xx10^(-9)` . It solubility (mole `lit^(-1))` at the same temperature is

A

`1.5 xx 10^(-9) `

B

` 1.5 xx 10^(-5)`

C

` 3.9 xx 10^(-9)`

D

` 3.9 xx 10^(-5)`

Text Solution

Verified by Experts

The correct Answer is:
D
` K_(sp) =1.5 xx 10 ^(-9) `
`S = sqrt( K_(sp) ) = sqrt( 1.5 xx 10 ^(-9) )= 3.9 xx 10 ^(-5) M`
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AAKASH SERIES-IONIC EQUILIBRIUM -PRACTICE SHEET (EXERCISE -IV LEVEL -I (MAIN) (Straight Objective Type Questions))
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  2. Dissociation of CH(3),COOH is supressed by adding

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  6. What is the solubility product (K(sp)) of calcuim phosphate in pure ...

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  9. Which of the following is most soluble ?

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  10. To Ag(2)CrO(4) solution over its own percipitate CrO(4)^(2-) ions are ...

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  11. Among the following statements a) If two salts have equal solubility...

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  13. Ionisation of NH(4) OH is supressed by the addition of NH(4)CI because

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  14. Dissociation of CH(3),COOH is supressed by adding

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  15. The solubility product of BaSO4 at 18^(@) C is 15 xx 10^(-9) Its sol...

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  16. The molar solubility in mol. lit^(-1) of a sparingly soluble salt MX(4...

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  17. The solubility of CaF(2) is 2xx10^(-4) mole /litre . Its solubility pr...

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  18. Comment on the solubility of calcium sulphate in water.

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  19. pH of Ba(OH)(2) Ssolution is 12. Its solubility product is :

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