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根据电解原理,分析用惰性电极电解电解质溶液时阴阳极所发生的具体反应及电解前后溶液中的H+、OH-浓度的变化情况,可以得出电解前后溶液的酸碱性的变化。以下谈谈以不同电解质溶液用惰性电极电解,电解前后电解质溶液的酸碱性变化的几种不同情况:一、电解水型电解时,当电解质溶液中的H+在阴极首先放电、OH-在阳极首先放电,其它离子不在阴阳极上放电,此时电解属于电解水型。电解水型又可分为电解含氧强酸溶液、强碱溶液、含氧强酸
According to the principle of electrolysis, the change of H + and OH- concentrations in the solution before and after electrolysis with the positive electrode and the negative electrode during the electrolysis of the electrolyte solution by the inert electrode was analyzed. The change of acidity and basicity of the solution before and after the electrolysis was obtained. The following talk about different electrolyte solution with an inert electrode electrolysis, electrolysis before and after the electrolyte solution of acid-base changes in several different situations: First, the electrolysis of water electrolysis, when the electrolyte solution in the cathode H + first discharge, OH- in the anode First discharge, other ions are not discharged on the anode and cathode, this electrolysis belongs to the electrolytic water type. Electrolyzed water can be divided into electrolytic oxygen acid solution, alkali solution, oxygen acid