Write the balanced equation and solubility product expression for the solubility equilibrium of Mn3(PO4)2: i thought the answer was

Question

Mn3(PO4)2 (s) = Mn^2+(aq) + (PO4)2 ^3- (aq) but that's not right. then for the Ksp expression i thought it was [Mn^2+] [PO4]^2

Answer 1

Mn3(PO4)2 ==> 3Mn^+2 + 2PO4^-3

Ksp = (Mn^+2)^3(PO4^-3)^2