文档介绍：排查落实练七碳、硅、氯及其化合物
(教师用书独具,学生用书本部分需单独订购。)
一、碳、硅及其化合物
1. 知识网络构建
2. 重要反应必练
写出下列反应的方程式,是离子反应的写出离子方程式
①Si和NaOH溶液的反应:________________________________________________________________________
②SiO2和NaOH溶液的反应:________________________________________________________________________
③工业上制备粗硅:________________________________________________________________________
④向Na2SiO3溶液中通入少量CO2气体:________________________________________________________________________
⑤Si与氢氟酸的反应:________________________________________________________________________
⑥氢氟酸腐蚀玻璃:________________________________________________________________________
⑦Mg在CO2中燃烧:________________________________________________________________________
⑧C与CO2高温下反应:________________________________________________________________________
⑨工业制备水煤气:________________________________________________________________________
⑩Na2CO3与SiO2在高温下反应:________________________________________________________________________
⑪向苯酚钠溶液中通入少量CO2气体:________________________________________________________________________
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⑫向漂白粉溶液中通入过量CO2气体:________________________________________________________________________
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3. 实验现象强化记忆
①向澄清石灰水中通入CO2气体至过量,其现象是
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