把这两个地图连起来。
如果把这两个三角形拼到一起,可以得到一个长方形。
If you put the two triangles together, you can get a rectangle.
我把这两个放在我的口袋里带来了。
So make sure first that you read the question carefully, and realize the difference that is between the two.
你们首先确保把题目看对,要注意到这两个问法之间的差别。
We could also figure out the formal charges, and obviously the formal charges between these two atoms, they're going to be identical, we're only dealing with oxygen atoms here.
我们还可以把形式电荷算出来,显然这两个原子的形式电荷,应该是完全相同的,我们要处理的只有氧这一种原子。
So the Hund's Rule is telling us to put the two electrons in separate orbitals unpaired as opposed to we should not put them in like this, like some librarian might want to fill nicely from left to right, up and down.
所以洪特定律告诉我们,要把这两个电子放在独立的轨道中,而不是像我们常做的那样,像一些图书管理员想要,把书从左到右,从上到下放得很好。
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