Given the Solubility Product Expression for Slightly Soluble Iron(II)phosphate, Ksp

question 121

Multiple Choice

Given the solubility product expression for slightly soluble iron(II) phosphate, Ksp = [Fe₂+]3 [PO₄3-]2,what is the equilibrium reaction?

• A)Fe₂(PO₄)3(s) Fe₂+(aq)+ PO₄3-(aq)
• B)Fe₂(PO₄)3(s) 2 Fe₂+(aq)+ 3 PO₄3-(aq)
• C)Fe₂(PO₄)3(s) 3 Fe₂+(aq)+ 2 PO₄3-(aq)
• D)Fe₃(PO₄)2(s) 3 Fe₂+(aq)+ 2 PO₄3-(aq)
• E)Fe₃(PO₄)2(s) 2 Fe₂+(aq)+ 3 PO₄3-(aq)

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