2021高三化学人教版一轮课件：第4章 第4节 氮及其化合物 .ppt

,第四章非金属及其化合物,第四节氮及其化合物,2,3,必备知识关键能力,4,5,难,低,NN,6,氧化,氧化,还原,7,N2O,NO,NO2,N2O4,N2O3、N2O5,8,无,红棕,有毒,有毒,难溶,2NOO2=2NO2,3NO2H2O=2HNO3NO,9,排水法,向上排空气法,血红蛋白,光化学烟雾,10,11,N2,N2,CO2,12,13,14,15,16,17,18,19,20,21,22,23,24,25,易,刺激性,26,27,HNO3分解生成的NO2溶于硝酸,中,保存在棕色带有玻璃塞的细口试剂瓶,中，置于冷暗处,28,3Cu8HNO3(稀)=3Cu(NO3)22NO4H2O,Cu4HNO3(浓)=Cu(NO3)22NO22H2O,Fe、Al,29,30,黄,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,刺激性,小,液化,制冷,喷泉,55,56,白烟,HClNH3=NH4Cl，HNO3NH3=NH4NO3,57,58,59,离子,无,60,酸,61,62,63,64,碱石灰,下,可降低NH3与空气的对流,速率,65,红色石蕊,蓝,浓盐酸,白烟,吸收NH3，,防止NH3逸出，污染大气,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,学科素养应用创新,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,NO,NO,NO2,HNO3,NO2,HNO3,108,109,110,111,112,113,114,115,116,117,课堂反馈真题验收,118,119,120,121,122,123,124,125,126,127,128,129,130,131,点击右图进入,Thankyouforwatching!,