兩個高中化學題目 - 酒精
By Ivy
at 2009-05-04T00:00
at 2009-05-04T00:00
Table of Contents
以下為85年大學聯考的化學題目請化學厲害的大大幫忙解答並解釋越詳盡越好~感謝1.下列有關硫酸銅溶液之性質,何者正確?(A)滴入濃硫酸,可使溶液變為無色(B)加入鐵(II)氰化鉀,可將銅(II)還原為紅色銅(C)加入Na2S2O4,可產生CuS2O4沉澱(D)加入濃氨水,再加入酒精,可得深藍色沉澱。2.錯
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酒精
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By Dorothy
at 2009-05-05T20:31
at 2009-05-05T20:31
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