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25.鎂離子是海水中含量次多的金屬離子。自海水中提取鎂,通常需經過三個步驟,如附表中的(Ⅰ)、(Ⅱ)、(Ⅲ)。下列哪一選項正確給出此三個步驟所屬的反應類型?
問題詳情
25.鎂離子是海水中含量次多的金屬離子。自海水中提取鎂,通常需經過三個步驟,如附表中的(Ⅰ)、(Ⅱ)、(Ⅲ)。下列哪一選項正確給出此三個步驟所屬的反應類型?
參考答案
答案:D[無官方正解]
難度:困難0.285714
統計:A(0),B(1),C(4),D(2),E(0)
用户評論
【
Eugenia Beill
】評論
加入氫氧化鈣會形成氫氧化鎂沉澱 -剩(B)、(D)氫氧化鎂(鹼性)加入鹽酸(酸性)後會產生酸鹼中和反應 -(D)
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