Determine the Molar Solubility of Fe(OH)₂ in Pure Water

Multiple Choice

Determine the molar solubility of Fe(OH) ₂ in pure water.K_sp for Fe(OH) ₂= 4.87 × 10^-17.

A) 2.44 × 10^-17 M
B) 1.62 × 10^-17 M
C) 4.03 × 10^-9 M
D) 3.65 × 10^-6 M
E) 2.30 × 10^-6 M