钠、镁及其化合物-讲.ppt

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1、第1讲钠、镁及其化合物,专题3 常见的金属及其化合物,化学 苏教浙江,钠、镁及其化合物,钠的性质及应用,知识梳理,4NaO2=2Na2O,知识梳理,知识梳理,石蜡油或煤油中,知识梳理,Na2O,NaOH,溶液,Na2CO3,知识梳理,金属钠,干燥沙土,知识梳理,能与H2O或CO2反应,1,2,3,4,题组训练,1,2,3,4,题组训练,1,2,3,4,题组训练,1,2,3,4,题组训练,有气泡生成，钠熔化成小球且在煤油和FeSO4溶液界面处上下跳动，最终完全溶解,下层溶液出现白色,絮状沉淀,下降,上升,1,2,3,4,题组训练,答案,1,2,3,4,题组训练,cab,1,2,3,4,题组训练,

2、氧化钠和过氧化钠,知识梳理,题组一过氧化钠的性质及应用,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,题组二有关Na2O2的定量计算,解析,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,题组二有关Na2O2的定量计算,解析,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,题组二有关Na2O2的定量计算,解析,B,1,2,题组一,题组

3、二,3,4,5,6,题组三,递进题组,解析,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,解析,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,解析,C,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,解析,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,解析,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,解析,D,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,题组三Na2O2与CO2反应的探究实验,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,1,2,题组一

4、,题组二,3,4,5,6,题组三,递进题组,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,1,2,题组一,题组二,3,4,5,6,题组三,递进题组,碳酸钠与碳酸氢钠,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,题组三,4,3,5,6,题组一Na2CO3、NaHCO3的鉴别,(1)(3)(4),1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,

5、4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,题组二有关Na2CO3、NaHCO3的定量计算,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,答案 C,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进

6、题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,题组三在“化工生产”中考查Na2CO3和NaHCO3,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,1,2,题组一,题组二,题组三,4,3,5,6,递进题组,碱金属元素焰色反应

7、,知识梳理,镁及其化合物,知识梳理,化合态,1.81015 t,知识梳理,知识梳理,知识梳理,知识梳理,1,2,题组训练,题组训练,1,2,题组训练,答案B,1,2,题组训练,1,2,题组训练,1,2,题组训练,1,2,题组训练,1,2,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,解析,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,解析,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,解析,练出高分,1,2,3,4,5,6,7,8,9,10

8、,11,12,13,14,解析,D,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案 C,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,

9、4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,返回,练出高分,