The solubility of Mg(OH)₂ in water at 25°C is measured to be 0.0096 g/L. Use this information to calculate Ksp for Mg(OH)₂. Round your answer to significant digits.
a) 2.88 x 10⁻¹¹
b) 4.19 x 10⁻¹¹
c) 1.67 x 10⁻¹⁰
d) 2.92 x 10⁻¹⁰