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1、第4讲氧化还原反应的基本概念和规律,化学 人教版,第二章 化学物质及其变化,氧化还原反应的基本概念和规律,氧化还原反应及其相关概念,知识梳理,电子,化合价,氧化还原,非氧化还原,有无元素化合价的,升降,置换,复分解,分解,知识梳理,Fe2O3,CO,C,Fe,CO2,Fe,升高,失,还原性,氧化,氧化,氧化,知识梳理,降低,得,氧化,还原,还原,还原,Cl,SO2,H2O,知识梳理,Zn2,H2O,CO2,知识梳理,还原产物,中间价态,氧化产物,知识梳理,答案,知识梳理,知识梳理,知识梳理,题组训练,1,2,1,2,题组训练,答案 D,1,2,题组训练,1,2,题组训练,1,2,答案 C,题组
2、训练,1,2,题组训练,1,2,题组训练,1,2,题组训练,电子转移数目的分析方法,知识梳理,2 mol,1 mol,3 mol,2 mol,知识梳理,知识梳理,知识梳理,知识梳理,递进题组,1,2,题组一,题组二,3,题组一一般氧化还原反应中电子转移数目的分析,1,2,题组一,题组二,3,递进题组,1,2,题组一,题组二,3,递进题组,1,2,题组一,题组二,3,递进题组,1,2,题组一,题组二,3,题组二复杂氧化还原反应中电子转移数目的分析,递进题组,1,2,题组一,题组二,3,递进题组,1,2,题组一,题组二,3,答案 B,递进题组,1,2,题组一,题组二,3,递进题组,1,2,题组一,
3、题组二,3,递进题组,1,2,题组一,题组二,3,答案 D,递进题组,1,2,题组一,题组二,3,递进题组,1,2,题组一,题组二,3,2,2,6,3,3,3,2,5,3,2,3,1,1,(8n),4,3,递进题组,氧化性、还原性强弱规律,知识梳理,得电子,失电子,难易,多少,氧化性,还原性,氧化性,还原性,知识梳理,知识梳理,越强,知识梳理,低,越强,越高,越强,Cl2S,知识梳理,知识梳理,知识梳理,递进题组,1,2,题组一,题组二,3,4,5,题组三,6,题组一依据方程式判断氧化性、还原性强弱,1,2,题组一,题组二,3,4,5,题组三,6,A,递进题组,1,2,题组一,题组二,3,4,
4、5,题组三,6,D,递进题组,题组二依据氧化性、还原性强弱判断氧化还原反应能 否发生,1,2,题组一,题组二,3,4,5,题组三,6,递进题组,答案 A,1,2,题组一,题组二,3,4,5,题组三,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,6,C,递进题组,1,2,题组一,题组二,3,4,5,题组三,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,6,递进题组,题组三外界条件影响物质的氧化性、还原性,1,2,题组一,题组二,3,4,5,题组三,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,6,递进题组,1,2,题组一,题组二,3,4,5,题组三,6,递进题
5、组,1,2,题组一,题组二,3,4,5,题组三,6,递进题组,氧化还原反应三条规律的应用,知识梳理,还原性,氧化性,中间,知识梳理,知识梳理,高,低,知识梳理,知识梳理,知识梳理,知识梳理,递进题组,1,2,题组一,题组二,3,4,题组一先后规律的应用,1,2,题组一,题组二,3,4,递进题组,1,2,题组一,题组二,3,4,答案 C,递进题组,1,2,题组一,题组二,3,4,递进题组,1,2,题组一,题组二,3,4,答案 B,递进题组,题组二价态归中规律、歧化反应规律的应用,1,2,题组一,题组二,3,4,递进题组,答案 A,1,2,题组一,题组二,3,4,递进题组,1,2,题组一,题组二,
6、3,4,递进题组,1,2,题组一,题组二,3,4,递进题组,1,2,题组一,题组二,3,4,递进题组,1,2,题组一,题组二,3,4,递进题组,1,2,题组一,题组二,3,4,递进题组,探究高考明确考向,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,探究高考明确考向,1,2,3,4,5,6,7,8,答案 D,探究高考明确考向,1,2,3,4,5,6,7,8,探究高考明确考向,答案 A,1,2,3,4,5,6,7,8,探究高考明确考向,1,2,3,4,5,6,7,8,探究高考明确考向,答案 D,1,2,3,4,5,6,7,8,探究高考明确考向,1,2,3,4,5,6,7,8,探
7、究高考明确考向,答案 C,1,2,3,4,5,6,7,8,探究高考明确考向,1,2,3,4,5,6,7,8,B,探究高考明确考向,1,2,3,4,5,6,7,8,探究高考明确考向,1,2,3,4,5,6,7,8,探究高考明确考向,1,2,3,4,5,6,7,8,答案 B,探究高考明确考向,1,2,3,4,5,6,7,8,探究高考明确考向,1,2,3,4,5,6,7,8,答案 B,探究高考明确考向,1,2,3,4,5,6,7,8,探究高考明确考向,1,2,3,4,5,6,7,8,探究高考明确考向,1,2,3,4,5,6,7,8,返回,探究高考明确考向,本讲内容结束请完成练出高分,1,2,3,4,
8、5,6,7,8,9,10,11,12,13,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,解析,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,解析,B,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,解析,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,C,7,解析,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,答案 B,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4
9、,5,6,8,9,10,11,12,13,7,答案 B,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,解析,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,D,解析,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,解析,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,C,解析,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,答案 D,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1
10、,2,3,4,5,6,8,9,10,11,12,13,答案 D,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,D,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,答案 D,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5
11、,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,练出高分,练出高分,1,2,3,4,5,6,8,9,10,11,12,13,7,返回,