高考大一轮复习 第二章 第4讲 氧化还原反应的基本概念和规律课件 鲁科版.ppt

第4讲氧化还原反应的基本概念和规律,化学鲁科版,第2章元素与物质世界,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,c,题组训练,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,2mol,1mol,3mol,2mol,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,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,题组二,3,2,2,2,6,3,3,3,2,5,3,2,3,1,1,(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,题组二,3,4,5,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,题组二,3,4,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,1,2,3,4,5,6,7,8,9,10,11,12,13,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,1,2,3,4,5,6,8,9,10,11,12,13,7,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,1,2,3,4,5,6,8,9,10,11,12,13,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,1,2,3,4,5,6,8,9,10,11,12,13,7,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