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试题研究严宣申（北京大学化学系１００８７１）一、用ＣＩＯ。、Ｎａ。ＦｅＯ；消毒饮用水可避免用ＣＩ。消毒的饮用水中所含微量（有机）氯化物对人体的潜在危害。１．文献报道：用ＣＩＯ。消毒的效率是用ＣＩ。消毒的２．６３倍。如何理解？（相对原子量，Ｏ１６．０，...
Examination Questions Yan Xuanshen (Department of Chemistry, Peking University 100871) I. Use CIO. Na. FeO; disinfection of drinking water can avoid the use of CI. The potential harm to the human body from trace amounts of (organic) chlorides contained in disinfected drinking water. 1. Literature reports: Use CIO. The efficiency of disinfection is with CI. Disinfected 2.63 times. How to understand? (relative atomic weight, O16.0,...