Lead(II) iodide has at 25 °C

CHEMISTRY · Single correct · AP · Chemistry · Equilibrium · Equilibrium

Problem

Lead(II) iodide has

K_{sp}=7.1\times10^{-9}

at 25 °C. What is the molar solubility of

\text{PbI}_2

in a

0.0010\,\text{M}

KI solution? (a)

1.2\times10^{-3}\,\text{M}

(b)

9.0\times10^{-4}\,\text{M}

(c)

7.1\times10^{-3}\,\text{M}

(d)

7.1\times10^{-6}\,\text{M}