关于弱酸及单弱盐性质的补充

A Supplement to the Properties of Weak Acid and Single Weak Salt

本文推导出了弱酸及单弱盐的离解度的计算公式；提出了判断弱酸相对强弱和单弱盐水解程度相对大小的又一物理量——极限离解度．

In this paper,the calculation formula of weak acid and single weak salt’s degree of dissociation is deduced out,and a new constant which can determine the relative magnitudes of weak acid and hydrolysis degree is proposed.That is limit degree of dissociation.