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氫氧化鈉和氫氧化鈣是強鹼,能與鎂溶液反應生成氫氧化鎂沉澱,在工業上都已經應用.2OH-+Mg2+==Mg(OH)2(s)
錯. 同系物的定義是: 結構相似,且組成上相差一個或n個“CH2”原子團的化合物,互為同系物. 不要忽略結構和組成這兩點. PS:同系物的通式可以不相同.
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