If the $pH$ of a $0.001 \, M \, Mg(NO_3)_2$ solution is $9$,will precipitation occur? Given the $K_{sp}$ of $Mg(OH)_2 = 8.9 \times 10^{-12}$.

  • A
    Precipitation will occur.
  • B
    Precipitation will not occur.
  • C
    The solution will be saturated.
  • D
    None of these.

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