Which is the correct mathematical expression for the molar solubility (x) in moles per liter of Fe₃(PO₄)₂? A) 12x³ B) 108x⁵ C) 6x² D) 6x⁵ E) 5x⁶

Question

Quizplus · Accepted Answer

The correct expression for the molar solubility of FeS in moles per liter involves considering the dissociation of FeS into its ions, Fe^2+ and S^2-. The solubility product (Ksp) for FeS is given by [Fe^2+][S^2-], where each concentration is proportional to the molar solubility (x). The expression involving a power of 10 indicates the magnitude of the Ksp value, which is a characteristic of the solubility of the compound in water. The correct choice reflects the correct calculation of this value based on the solubility product constant for FeS.

Which Is the Correct Mathematical Expression for the Molar Solubility