新教材2023版高中化学章末小结5第五章化工生产中的重要非金属元素学案新人教版必修第二册

这是一份新教材2023版高中化学章末小结5第五章化工生产中的重要非金属元素学案新人教版必修第二册，共3页。

章末小结（一）从物质类别、元素价态视角，完成下列硫及其化合物的转换写出以下序号对应的化学方程式：②________________________________________________________________________________________________________________________________________________④________________________________________________________________________________________________________________________________________________⑤________________________________________________________________________________________________________________________________________________⑥________________________________________________________________________________________________________________________________________________⑦________________________________________________________________________________________________________________________________________________（二）从物质类别、元素价态视角，完成氮及其化合物的转化写出以下序号对应的化学方程式：①________________________________________________________________________________________________________________________________________________②________________________________________________________________________________________________________________________________________________③________________________________________________________________________________________________________________________________________________④________________________________________________________________________________________________________________________________________________⑤________________________________________________________________________________________________________________________________________________（三）从物质应用视角，认识含硅物质转化方法找出价—类二维图中相应序号，写出以下过程对应的化学方程式：④从沙滩到用户：________________________________________________________________________________________________________________________________________________⑦刻蚀玻璃：________________________________________________________________________________________________________________________________________________⑧制玻璃：________________________________________________________________________________________________________________________________________________SiO2＋CaCO3 eq \o(=====,\s\up7(高温)) CaSiO3＋CO2↑章末小结(一)②SO2＋2H2S===3S＋2H2O④SO2＋Br2＋2H2O===H2SO4＋2HBr⑤Cu＋2H2SO4(浓) eq \o(=====,\s\up14(△)) CuSO4＋SO2↑＋2H2O⑥2NaOH＋SO2===Na2SO3＋H2O⑦Na2SO3＋H2SO4(浓)===Na2SO4＋SO2↑＋H2O(二)　①2NH4Cl＋Ca(OH)2 eq \o(=====,\s\up14(△)) CaCl2＋2NH3↑＋2H2O②4NH3＋5O2 eq \o(=====,\s\up14(催化剂),\s\do13(△)) 4NO＋6H2O③3NO2＋H2O===2HNO3＋NO④4NO2＋O2＋2H2O===4HNO3或3NO2＋H2O===2HNO3＋NO⑤Cu＋4HNO3(浓)===Cu(NO3)2＋2NO2↑＋2H2O(三)　④2C＋SiO2 eq \o(=====,\s\up14(1 800～2 000 ℃)) Si＋2CO↑、Si＋3HCl eq \o(=====,\s\up14(300 ℃)) SiHCl3＋H2、SiHCl3＋H2 eq \o(=====,\s\up14(1 100 ℃)) Si＋3HCl⑦SiO2＋4HF===SiF4↑＋2H2O⑧SiO2＋Na2CO3 eq \o(=====,\s\up14(高温)) Na2SiO3＋CO2↑