9.1.3 Relationship between solubility and the solubility product The conversion between and solubility Because concentrations in the Kexpression must be in molarity and the unit of solubility is g solute /100g water,So we need convert the solubility data to molarity(mol L). A B(s)--nAT"(aq)+mB"-(aq) Equilibrium /mol·L nS mS =(nS)"(mS)m AB type s= 9.1.3 Relationship between solubility and the solubility product 1 Equilibrium /mol L -  nS mS m+ n- A Bm (s) nA (aq)+ mB (aq) n n m K = (nS) (mS) sp AB type S = Ksp The conversion between and solubility Because concentrations in the expression must be in molarity and the unit of solubility is g solute /100g water, So we need convert the solubility data to molarity(mol·L－1 ). Ksp Ksp