磷的含氧酸酸性递变规律的探讨  

THE EXPLORATION ON ACID GRADING LAW OF H nPO m

作　　者：杨延民[1] 

机构地区：[1]四川师范学院化学系,南充637002

出　　处：《四川师范学院学报（自然科学版）》1999年第3期298-300,312,共4页Journal of Sichuan Teachers College(Natural Science)

摘　　要：指出用经典的 Ｒ Ｏ Ｈ 规则与鲍林的经验规则推测磷的含氧酸强度，得出的酸性强弱顺序与实验测定得出的结论刚好相反．作者应用离子极化理论和热力学原理对该问题进行了讨论。The author infers the acidic intensity of various H nPO m with the classical ROH rule and Pauling's practical rule,and draws a conclusion that acid intensity sequence is exactly contrary to those measured in experiments.After the discussion of the problem from various views of ionic polarization theory and thermodynamic principle,the author explains the reasons of unusual acid grading law H nPo m.

关 键 词：离子极化 磷酸 磷 酸性 含氧酸 

分 类 号：O613.62[理学—无机化学]