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紫銅銅管被氧化 |
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點(diǎn)評
氨氣與氧化銅反應(yīng),是一個(gè)氧化還原反應(yīng),氨氣作還原劑,氧化銅是氧化劑。 你說呢?
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點(diǎn)評
已經(jīng)說了,聽不聽、信不信在于你自己。
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