This paper compares the solubility of slightly soluble salts of weak alids in alidic medium by different methods, get out application conditions of these methods within the range of allowance error.

• 本文通过比较在酸性介质中用不同方法计算几种类型难溶弱酸盐的溶解度,得出各种计算方法的应用条件、误差范围以及相互替用的条件。