Which of the Following Equations Is the Solubility Product of Cu(II)hydroxide,Cu(OH)₂

Multiple Choice

Which of the following equations is the solubility product of Cu(II) hydroxide,Cu(OH) ₂?

A)
$K_{\mathrm{sp}}=\frac{\left[\mathrm{Cu}(\mathrm{OH}) _{2}\right]}{\left[\mathrm{Cu}^{2+}\right]\left[\mathrm{OH}^{-}\right]^{2}}$
B)
$K_{\mathrm{sp}}=\frac{\left[\mathrm{Cu}^{2+}\right]\left[\mathrm{OH}^{-}\right]^{2}}{\left[\mathrm{Cu}(\mathrm{OH}) _{2}\right]}$
C)
$K_{\mathrm{sp}}=\left[\mathrm{Cu}^{2+}\right]\left[\mathrm{OH}^{-}\right]$
D)
$K_{s p}=\left[\mathrm{Cu}^{2+}\right]^{2}\left[\mathrm{OH}^{-}\right]$
E)
$K_{\mathrm{sp}}=\left[\mathrm{Cu}^{2+}\right]\left[\mathrm{OH}^{-}\right]^{2}$