Question

写出下列转化中各步的化学方程式，凡是氧化还原反应的，指出氧化剂、原剂．

(1)

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(2)

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(3)

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(4)

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(5)

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(6)

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Answer 1

答案：略
解析：

(1)；是还原剂，氧化剂 (2) (3) (4) (5) (6)；还原剂，氧化剂