试题与答案

用水热法制备纳米颗粒的总反应如下: 3 ===。下列说法正确的是 A.在反应中硫

题型:选择题

题目:

用水热法制备纳米颗粒的总反应如下:

3  ===。下列说法正确的是

A.在反应中硫元素被氧化,铁元素被还原

B.还原剂是氧化剂是

C.每生成1 mol 转移3 mol电子

D.当转移1 mol电子时,消耗56 g

答案:

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参考答案:D

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