溶度积常数

碘量法测定碘酸铜的溶度积常数

Determining the Solubility Product Constant of Copper Iodate through Iodimetric Method

碘量法测定碘酸铜溶度积常数的又一种方法

Another Method of Determining the Solubility Product Constant of Copper Iodate by Iodometry

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 .

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 .

利用溶度积常数判断转化反应的验证

Verification of judging coversion reaction with solubility product constant

相对活度系数是在考虑了混合垢中组分之间的相互影响的情况下，用来校正溶度积常数的系数。

In consideration of the difference , relative activity coefficient is used to correct the solubility product constant .

方法测定了苯妥英银凝胶的溶度积常数，研究了滴定的最优条件。

Methods The titration operating conditions were optimized and the solubility product constant of phenytoin silver precipitation was determined .

在温度和凝胶介质一定时，沉淀的增长速率与电解质浓度、扩散系数及沉淀物质的溶度积常数有关。

When the temperature and gel don 't change , the increasing speed of precipitation is related to electrolyte density , diffusion coefficient and so on .

本实验选用乙酸钙作为亚磷酸根、硫酸根沉淀剂，利用氟化钙溶度积常数小的特点，余钙用氟化钠去除。

In the experiment , calcium acetate is used as the precipitator of phosphite ion and sulfate ion , and the residual calcium is removed with sodium fluoride due to the low solubility constant of calcium fluoride .

与此同时，提出了相对活度系数这一全新概念。在共沉淀过程中，某组分的溶度积常数和其纯净状态溶度积常数是不同的。

At the same time , relative activity coefficient which is a new conception has been proposed , too . In the coprecipitation process , the solubility product constant of one of the components is different from the one of the pure .

应用溶度积和电离平衡常数理论，建立了5种类型垢的预测模型；

A prediction model for 5 types of scales is established by using solubility product and theory of dissociation equilibrium constant .

报告了硫氰酸汞溶度的测定方法，并由此计算了硫氰酸汞的溶度积常数。

This paper reported the measurement of concentration product of mercury thiocyanate . The constant of concentration product of mercury thiocyanate was measured with this method .