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191问答库 > 1molH2o中有多少mol的H—O键？为什么？化学键的物质的量如何判断？

1molH2o中有多少mol的H—O键？为什么？化学键的物质的量如何判断？

2025-03-15 17:25:06

推荐回答（2个）

回答1：

H2O的结构式H-O-H，1个H2O含2个H-O键，1mol含2molH-O键，H-O是共价键

回答2：

你化学学的有点离谱了，化学中根本就不会有这样的问题，让你求有多少摩尔的化学键，化学键是人为描述原孑间电孑的的形式，不是物质，所以也不用摩尔去确定它的量，摩尔是物质的量的单位。

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