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福建省20xx年中考化學(xué)復(fù)習(xí)主題三身邊的化學(xué)物質(zhì)第9課時(shí)金屬和金屬材料課件-資料下載頁(yè)

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【正文】 ____________________________; ② _________________________________________________; ③ _________________________________________________; ④ _________________________________________________; ⑤ _________________________________________________; ⑥ _________________________________________________ _________________________________________________ ; ⑦ _________________________________________________; 3Fe + 2O 2==== =點(diǎn)燃 Fe 3O 4 2Cu + O 2==== =△ 2CuO4A l + 3O 2== =2Al 2O 3 2Mg + O 2==== =點(diǎn)燃 2MgO Fe+ H2SO4===FeSO4+ H2↑(或 Fe+ 2HCl===FeCl2+ H2↑) Mg+ H2SO4===MgSO4+ H2↑(或 Mg+ 2HCl===MgCl2+ H2↑) 2Al+ 3H2SO4===Al2(SO4)3+ 3H2↑(或 2Al+ 6HCl===2AlCl3+ 3H2↑) 考點(diǎn)對(duì)接 第 9課時(shí) ┃ 金屬與金屬材料 ⑧ _________________________________________________ _________________________________________________ ; ⑨ _________________________________________________; ⑩ _________________________________________________; ?_________________________________________________; Zn+ H2SO4===ZnSO4+ H2↑ (或 Zn+ 2HCl===ZnCl2+ H2↑) Fe+ CuSO4===FeSO4+ Cu 2Al+ 3CuSO4===Al2(SO4)3+ 3Cu Cu+ 2AgNO3===Cu(NO3)2+ 2Ag 考點(diǎn)對(duì)接 第 9課時(shí) ┃ 金屬與金屬材料
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