Chemistry

Chemistry

Problem

A salt with the formula Ba₃(PO₄)₂ has a measured solubility of 0.85 mg per liter of water at 25 °C. What is the Ksp of Ba₃(PO₄)₂ at this temperature? (Molar mass of Ba₃(PO₄)₂ = 6.02×10² g mol⁻¹) a) 6.0×10−306.0\times10^{-30} b) 4.0×10−284.0\times10^{-28} c) 6.1×10−286.1\times10^{-28} d) 1.6×10−261.6\times10^{-26}

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