条件溶度积

通过氢氧化铝的条件溶度积常数，求出溶液控制的pH值约为4.7。讨论了滴定数据的位置对测定结果的影响。

By way of the conditional solubility product of aluminium hydroxide , it was found that the pH of the solution measured should be controlled around 4.7 . The reason that the position of the titration data affects the accuracy of determined result was also discussed .

根据配位化学热力学平衡原理，绘制了Cd2+-H2O系配合离子浓度pcpH图、镉羟合配离子分率αnpH图及Cd（OH）2条件溶度积pKSpH图。

The diagrams for the concentration of complex ions pc pH , the ratio of cadmium hydroxy complex ions α n pH and the conditional solubility product of Cd ( OH ) 2 to pH value in Cd2 + - H2O system were drawn , respectively .

本文论述了用条件溶度积（PS）代替溶度积（K（SP））的实际意义；

The conditional solubility product was discussed in this paper .

条件溶度积说明了MgNH4PO4·6H2O在碱性溶液中沉淀更有利；

The principles of solubility product shows that it is more favorable to precipitate in alkaline condition for MgNH4PO4 · 6H2O ;

本文根据在pH5～7的试液中，Ba-EDTA和Pb-EDTA的表观稳定常数和BaSO4、PbSO4的条件溶度积常数，得出了新的测定方案。

In this paper , according to the apparent stability constants of Ba-EDTA , pb-EDTA and the conditional solubility product constants of BaSO_4 、 pbso_4 at pH5 ~ 7 、 proposed a new determination method .