If the solubility product constant $(K_{sp})$ of $Ni(OH)_2$ is $1.9 \times 10^{-15}$,the molar solubility of $Ni(OH)_2$ in $1.0 \ M \ NaOH$ is:

  • A
    $1.9 \times 10^{-18} \ M$
  • B
    $1.9 \times 10^{-13} \ M$
  • C
    $1.9 \times 10^{-15} \ M$
  • D
    $1.9 \times 10^{-14} \ M$

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