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酸碱滴定法概述

H 3 O + +OH - H 2 O+H 2 O … 强酸 ( 碱 ) 滴定. OH - +HA A - + H 2 O … 弱酸的滴定. H 3 O + + B HB + +H 2 O … 弱碱的滴定. 酸碱滴定法概述. 1. 滴定反应 ( 三大类型 ). 2. 滴定 剂：强酸、强碱标液 ( 常用 HCl 、 NaOH) 3. 指示剂：酚酞、甲基橙、甲基红等 4. 特 点：. 应用广； 反应快，历程简单； 反应程度可用 K 估计； 有多种指示剂供选用。. 下 节.

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酸碱滴定法概述

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  1. H3O++OH- H2O+H2O…强酸(碱)滴定 OH- +HA A- + H2O …弱酸的滴定 H3O++ B HB+ +H2O…弱碱的滴定 酸碱滴定法概述 1.滴定反应(三大类型) 2.滴定剂：强酸、强碱标液(常用HCl、NaOH) 3.指示剂：酚酞、甲基橙、甲基红等 4.特 点： 应用广； 反应快，历程简单； 反应程度可用K估计； 有多种指示剂供选用。 下 节

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