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回复:It has to be caused by the size of S and O

NaCl 2012-09-25 13:35:18 ( reads)

Sulfa is much bigger than oxygen, which allows more room for protons. The 100 degree in H2O is caused by the repelling of two partially positive charged protons.

跟帖(3)

释放它的美

2012-09-26 00:02:29

perfect answer!

xyz100

2012-10-12 16:39:51

if it caused by2个氢原子发生排斥, why not 180degree?

NaCl

2012-10-15 21:00:21

回复:p 轨道之间的夹角是90度 。