无机盐的溶解度问题在理论上及应用上都有很大的意义,对于氢氧化物溶解度的规律性,已有一些人进行过研究,其中温元凯一文利用离子极化概念,运用经验式,得出每千克水中溶解氢氧化物克分子数K_m有下列关系: The solubility of inorganic salts in theory and application have great significance, the regularity of the solubility of hydroxide has been studied by some people, which Wen Yuan Kai article using the concept of ion polarization, the use of empirical formula, come to The number of moles of dissolved hydroxide per kilogram of water K_m has the following relationship: