And what's important to keep in mind about formal charge is if we have a neutral atom, such as we did in thionyl chloride here, the sum of the individual formal charges on individual atoms within the molecule have to equal 0.
而关于形式电荷记住一点是很重要的,那就是如果我们有一个中性原子,比如亚硫酰氯,那么这个分子中的所有原子的,形式电荷之和应该等于零。
And, a lot of the derivations you will see in physics rely on this being able to model as point charges.
然后,你在物理学中看到的许多东西,都是靠以点电荷为模型得到的。
So, when we think about any type of formal charges, we have to assign these based on a formula here, which is very easy to follow.
那么,不管我们要考虑什么样的形式电荷,我们都必须依靠这个公式,它很容易理解。
But this seems quite removed doesn't it from the Socrates who is brought up on charges of corrupting the young and the impiety.
但这看似大相径庭,不是吗,有别于苏格拉底,那个,被控腐化青少年,亵渎神明的人。
It pays interest on the deposit and it collects interest on the loans and it charges a higher interest on the loan than they pay on the deposit.
银行付给存款人利息,同时收取贷款利息,贷款的利息较高,支付给存款人的利息较低
This particular website has this free nutrient analysis On the website people may choose to get involved in and there may be charges for those things, I don't really know, but there may be and then they may ask you for identifying information, but it's your option to do that.
网站的营养分析服务,在该网站,人们可以选择使用其他服务,当然,那些可能是收费的,我不是很确定,可能有收费服务,并要求验证个人信息,但这由你自己选择
So we can do this for any final charge we have, if we have a molecule that has a charge of plus 2, then all of the formal charges should add up to plus 2 and so on.
对于任意净电荷的情况,我们都可以这样做,比如假设我们有一个带两个正电荷的分子,那么所有的形式电荷加起来应该等于正二,等等。
It is this Socrates who is brought up on charges of corruption and impiety yet none of this quite answers the question of what is the nature of Socrates' crime.
这是被控腐化,与亵渎神明的苏格拉底,但这都未能完整地回答,苏格拉底所背罪名的本质究竟为何。
And since we have two bars that are together like this, once they're both loaded up with electrons there's going to be negative charges that repel, so the electrons will want to get as far away as possible, and they're on their slow way to doing that, to getting as far away from each other as possible.
因为我们有两个棒像这样在一起,一旦它们加载了电子,就会因为有负电荷而排斥,所以这些电子就会,互相离开的尽可能远,它们的这个过程很慢,离开的尽可能远。
There is a story that near the end of his life, Aristotle was himself brought up on capital charges, as was Socrates, due to another wave of hostility to philosophy.
而在他快临终时有个故事讲到,亚里士多德,遭到死刑控告,如同苏格拉底一般,因为另一波的反哲学斗争。
If we look at our last structure here where we have nitrogen the middle, we can also figure out all those formal charges, and in this case we have plus 1 on the nitrogen, we have minus 2 on the carbon, and then we end up with a 0 on the sulfur there.
如果我们来看看最后一个结构,在中间的原子是氮,我们同样可以计算出所有的形式电荷,而在这种情况下,氮为正一,碳为负二,而最后硫为零。
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