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VOA: standard.2010.02.20
So if I take p times V to the gamma, anywhere on the path, it's going to be equal to the same relation This is going to be true for any point on the path.
结果都,将等于,初态点的,只要在这条路径上。
They don't care that there are other atoms and molecules around. So that's basically what you do when you take p goes to zero.
这正是当压强无限小时,气体的行为,气体的体积无限大。
And in fact, one of the lessons you may already be realizing with P sets is that things seem to take twice, three times, four times longer than you actually might think.
从习题集中你可能已经得出的一个教训就是,程序所花的实际时间往往是你开始以为的两倍,三倍,四倍甚至更长。
If we take this simple straightforward view and say you're dead when you're not P-functioning anymore, then you were dead,on and off and on and off,last night.
如果我们就用那直接简单的观点,说你就是死了,不再有人格功能了,昨晚你就不断地死亡和复活中度过。
Again, we're going to take the linear combination of those p atomic orbitals and make what are called pi or some more sigma molecular orbitals.
同样的,我们需要得到,原子p轨道的线性组合,然后组成我们所说的,π分子轨道或者sigma分子轨道。
So, the first obvious one is to take V1 to V2 first with p constant. So take this path here.
从初态到末态可以有无数种路径2,甚至像这样,我们只研究两种。
All right, let's take the example of, the extreme example, let's go to the extreme example where p external is really small.
好了,现在我们来,看一个,极限情况,当外界压强非常小。
Will it be if you take a 3 s electron from neutral silicone, if you take a 3 p electron from the neutral atom, or if you take a 3 p from the ion?
是从中性硅原子中拿走一个,3,s,电子呢,还是从中性硅原子中拿走一个,3,p,电子呢,又或者是从硅离子中拿走一个,3,p,电子呢?
pV=RT p plus a over v bar squared times v bar minus b equals r t. All right if you take a equal to zero, these are the two parameters, a and b. If you take those two equal to zero you have p v is equal to r t.
我们就回到,也就是理想气体,状态方程,下面我们来看看,这个方程。
OK, so now we can take the result from this and put it onto a p v diagram.
好,现在我们有了结论,把它画进pv图。
Take somebody who is in a coma, not engaged in P-functioning.
就拿昏迷中的人来说,没有人格功能性。
What we're proposing here is that you take a nice low energy s electron and move it into a higher energy p orbital.
我们这里说的是,你把一个低能s电子,移到高能p轨道里去。
So let's take a look at another case where we have s p 2 hybridization, we can actually also have it happen in carbon.
它是B2sp2杂化轨道,和H1s轨道的相互作用,让我们看看另外一个。
So, for example, it's not just the 2 p that we could actually take an electron from, we could also think about ejecting an electron from the 2 s orbital.
比如,我们不只可以从,2,p,轨道上,打出一个电子,还能考虑从,2,s,轨道上,发射出一个电子。
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