题目内容
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解析:
(1) |
2NH4Cl+Ca(OH)2 Al3++3NH3·H2O=Al(OH)3↓+3NH4+,Ag++2NH3·H2O=[Ag(NH3)2]++2H2O CH2OH-(CHOH)4-CHO+2[Ag(NH3)2]++2OH-→CH2OH-(CHOH)4-COOH+2A g↓+4NH3+H2O |
(2) |
铁架台、铁夹、铁圈、酒精灯、试管、单孔橡胶塞、导管、烧杯、玻璃棒、胶头滴管、漏斗、滤纸、药匙、烧瓶 |
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题目内容
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(1) |
2NH4Cl+Ca(OH)2 Al3++3NH3·H2O=Al(OH)3↓+3NH4+,Ag++2NH3·H2O=[Ag(NH3)2]++2H2O CH2OH-(CHOH)4-CHO+2[Ag(NH3)2]++2OH-→CH2OH-(CHOH)4-COOH+2A g↓+4NH3+H2O |
(2) |
铁架台、铁夹、铁圈、酒精灯、试管、单孔橡胶塞、导管、烧杯、玻璃棒、胶头滴管、漏斗、滤纸、药匙、烧瓶 |
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