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[主观题]
Predict the geometry of the following species (by VSEPR theory):SnCl2,, [BF4]-,IF5,SF6,,SiH4,NCl3,As
Predict the geometry of the following species (by VSEPR theory):SnCl2,, [BF4]-,IF5,SF6,
,SiH4,NCl3,AsCl5,
,
.
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
Predict the geometry of the following species (by VSEPR theory):SnCl2,, [BF4]-,IF5,SF6,
,SiH4,NCl3,AsCl5,
,
.
第1题
Use the appropriate molecular orbital enerry diagram to write the electron configuration for each of the following molecules or ions,calculate the bond order of each,and predict which would exist.
(1) (2)He2 (3)
(4)
(5)
第2题
Which of these species would you expect to be paramagnetic?
(1) (2)NO (3)NO+ (4)
(5)CO (6)
(7)O2
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