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2019届高三化学第一轮复习十五套《化学方程式》默写测试学案

姓名________________ 班别_________________ 学号____________

(没有特殊注明的,写化学方程式;注明“离”的,写离子方程式。)

1.切开的钠表面迅速变暗_______________________________________________________

2.钠加热后,燃烧生成黄色固体___________________________________________________

3.钠块投入CuSO4溶液中_________________________________________________________

4.工业冶炼钠__________________________________________________________________

5.氯碱工业制备烧碱___________________________________________________________

6.Na2O2加入水中_____________________________________________________________

7.Na2O2用于制作防毒面具的原理________________________________________________

8.侯氏制碱法的反应原理________________________________________________________ _____________________________________________________________________________

9.向饱和的

...Na2CO3溶液中通入CO2,有晶体析出___________________________________ 10.向纯碱溶液中逐滴滴加盐酸,开始没有气泡,后来产生气泡(离)

______________________________________________________________________________

11.向盐酸中逐滴滴加苏打溶液,立即产生气泡(离)__________________________________

12.向小苏打溶液中逐滴滴加盐酸,立即产生气泡(离)_______________________________

13.向NaHCO3溶液中滴加少量的Ca(OH)2溶液(离)_________________________________

14.向Ca(OH)2溶液中滴加少量的NaHCO3溶液(离)_________________________________

姓名________________ 班别_________________ 学号____________

1.已知铝土矿的主要成分是Al2O3,含少量的Fe2O3、SiO2杂质。写出以下流程的指定方程式。(没有特殊注明的,写化学方程式;注明“离”的,写离子方程式。)

①_____________________________________;______________________________________

②(离)_________________________________③(离)_________________________________ ④______________________________________⑤___________________________________

①(离)__________________________________;___________________________________

②(离)__________________________________;___________________________________

③(离)________________________________________________________________________

④____________________________________________________________________________

姓名________________ 班别_________________ 学号____________

1.未打磨的铝条放入烧碱溶液中,一段时间后,产生气体

____________________________________;________________________________________ 2.用铝热反应从MnO2中制备Mn___________________________________________________

2.明矾净水原理(离)____________________________________________________________

3.向AlCl3溶液中逐滴滴加NaOH溶液,先产生白色沉淀,后来沉淀消失。(离)

______________________________________;________________________________________ 4.向NaOH溶液中逐滴滴加AlCl3溶液,开始没有沉淀,后来产生沉淀。(离)

______________________________________;_______________________________________ 6.向NaAlO2溶液中逐滴滴加盐酸,先产生白色沉淀,后来沉淀消失。(离)

______________________________________;________________________________________ 7.向盐酸中逐滴滴加NaAlO2溶液,开始没有沉淀,后来产生沉淀。(离)

______________________________________;_______________________________________ 8.泡沫灭火器中含Al2(SO4)3和小苏打两种溶液,灭火时发生的反应(离)

_______________________________________________________________________________

9.Mg在空气中燃烧_________________________________;___________________________

10.Mg与沸水反应_______________________________________________________________

11.Mg在CO2中燃烧_____________________________________________________________

12.工业冶炼镁__________________________________________________________________

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