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尿素中氮元素的化合价
更新时间: 2020-06-30 00:00:00  

1、尿素中氮元素的化合价是负三价。

2、化合物整体不带电。其中根据一般规律碳元的化合价素为正四价,氧元素的化合价为负二价,氢元素的化合价为正一价。

3、各元素化合价求和需为零。计算得氮元素的化合价为负三价。

关键词: 尿素 元素 化合价

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