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The solubility of Pb(OH)(2) in water is ...

The solubility of `Pb(OH)_(2)` in water is `6.7xx10^(-6)`M. Calculate the solubility of `Pb(OH)_(2)` in a buffer solution of `pH=8`.

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To solve the problem of calculating the solubility of \( Pb(OH)_2 \) in a buffer solution with a pH of 8, we will follow these steps: ### Step 1: Write the dissociation equation and expression for \( K_{sp} \) The dissociation of lead(II) hydroxide in water can be represented as: \[ Pb(OH)_2 (s) \rightleftharpoons Pb^{2+} (aq) + 2 OH^{-} (aq) \] ...
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Knowledge Check

  • The solubility of Pb(OH)_3 in water is 6 xx 10^(-6) M. The solubility of Pb(OH)_2 in a buffer solution of pH = 8 is:

    A
    8.64 M
    B
    `2.16xx10^(-16)` M
    C
    `8.64xx10^(-16)` M
    D
    `1.203xx10^(-3)` M

  • Solubility of Cd(OH)_(2) in pure water is 1.84xx10^(-5)"mole"//L Calculate its solubility in a buffer solution of ph=12 .

    A
    `2.7xx10^(-9)M`
    B
    `2.49xx10^(-10)M`
    C
    `2.7xx10^(-11)`
    D
    `2.7xx10^(-12)M`

  • The molar solubility of Cd(OH)_(2) is 1.84xx10^(-5)M in water. The expected solubility of Cd(OH)_(2) in a buffer solution of pH = 12 is

    A
    `1.84xx10^(-5)M`
    B
    `(2.49)/(1.84)xx10^(-9)M`
    C
    `6.23xx10^(11)M`
    D
    `2.49xx10^(-10)M`
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