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Solubility of a solute in water is depen...

Solubility of a solute in water is dependent on temperature as given by
`S=Ae^(-DeltaH//RT)`, where `DeltaH`=heat of solution
`"Solute"+H_(2)O(l) hArr "Solution", DeltaH= +- x`
For given solution, variation of log S with temperature is shown graphically. Hence, solution is

A

`CaO`

B

`MgSO_(4)`

C

`CuSO_(4)`

D

`CuSO_(4).5H_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
D
In `S vs(1)/(T)` graph with negative slope.
` :. DeltaH gt 0 rArr` Salts with water of crystallisation. i.e., `CuSO_(4).5H_(2)O`
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CENGAGE CHEMISTRY ENGLISH-IONIC EQUILIBRIUM-Ex 8.4
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  2. In which of the following acid-base titration, the pH is greater than ...

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  3. Strong acids are generally used as standard solution in acid-base titr...

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  4. The best indicator for detection of end point in titration of a weak a...

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  5. The precipitate of CaF(2) (K(sp)=1.7xx10^(-10)) is obtained when equal...

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  6. The solubility of A(2)B(3) is "x mol dm"^(-3). Its K(sp) is

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  7. The pH of Ca(OH)(2) is 10.6 at 25^(@)C. K(sp) of Ca(OH)(2) is

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  8. Solubility of AgI in 0.05M BaI(2) solution is 10^(-15)M. The solubilit...

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  9. Solubility of a solute in water is dependent on temperature as given b...

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  10. The solubility of CaF(2) in a solution of 0.1M Ca(NO(3))(2) is

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  11. The volume of water needed to dissolve 1mg of PbSO(4) (K(sp) = 1.44 xx...

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  12. The volume of water needed to prepare a satured solution of Ag^(o+) ha...

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  13. How many grams of KBr can be added to 1L of 0.12 M solution of AgNO(3)...

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  14. The solubility of silver benzoate (C(6)H(5)COOAg) in H(2)O and in a bu...

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  15. The solubility of CH(3)COOAg in a buffer solution with pH = 4, whose K...

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  16. the ratio of solubility of CH(3)COOAg in a buffer solution with pH = 4...

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  17. What is the maximum molarity of Co^(+2) ions in 0.1M HC1 saturated wit...

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  18. The following curve shows the change of pH during the course of titrat...

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  19. If the salts M(2)X,QY(2), and PZ(3) have the same solubilities (lt(4)/...

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  20. Arrange the following solutions in decreasing order of [Ag^(o+)] ion: ...

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