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高中化學(xué)
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海量資源,盡在掌握
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(1)離子方程式基本知識(shí)(2)離子方程式拆寫原則提示 對(duì)于多元強(qiáng)酸酸式鹽應(yīng)全部拆開,如:NaHSO4=Na++H++SO2-4...[繼續(xù)閱讀]
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