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The solubility of Mg(OH)(2) in a buffer ...

The solubility of `Mg(OH)_(2)` in a buffer of pH=10 is found to be 0.0232 gm/lit. Molar solubility of `Mg(OH)_(2)`` in pure water would be (in mol/lit)

A

`10^(-5)`

B

`3.2xx10^(-8)`

C

`3.2xx10^(-5)`

D

`10^(-4)`

Text Solution

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The correct Answer is:
d
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Knowledge Check

  • If the solubility of Mg(OH)_2 in water is S mol L^-1 then its K_sp will be

    A
    `S^3`
    B
    `4 S^3`
    C
    `27 S^3`
    D
    `8 S^3`

  • The solubility product of Mg(OH)_(2)at 25^(@)C is 1.4xx10^(-11). What is the solubility of Mg(OH)_(2) in g/L?

    A
    `0.0047g//L`
    B
    `0.047g//L`
    C
    `0.0087g//L`
    D
    `0.087g//L`

  • The solubility product of Ni(OH)_(2) is 2.0xx10^(-15) . The molar solubility of Ni(OH)_(2) in 0.1 M NaOH solution is

    A
    (a)`1.0xx10^(-5)`
    B
    (b)`2.0xx10^(-13)M`
    C
    (c )`4.44xx10^(-8)M`
    D
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