A salt with the formula Ba₃(PO₄)₂ has a measured solubility of 0.85 mg per liter of…
CHEMISTRY · Single correct · AP · Chemistry · Equilibrium · Equilibrium
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) 6.0×10−30
(b) 4.0×10−28
(c) 6.1×10−28
(d) 1.6×10−26