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Let's look at the energetics of one of those electrons crashing into a hydrogen atom inside the gas tube.
我们一起来考察一下,其中的一个电子的能量,在阴极射线管中,撞击到氢原子上。
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And if you work out the energetics as we've gone with thermochemistry, dH you discover there's a huge negative delta H.
如果你计算能量变化,就像在化学热力学中所作的一样，你会发现很大的负的。
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And I think we just got to the point where we were able to start looking at the energetics of that.
我认为我们刚刚到这一点,我们才能够开始学习,这里面的能量学。
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You know, we've done a bunch of thermochemistry, and we've kind of seen that the energy of mixing, your energetics don't change too much as a function of temperature.
我们做过很多的化学热力学习题，某种程度上我们发现混合的能量，并不随着能量,发生大的改变。
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The Born-Haber cycle was designed to allow us to calculate the energetics of, in particular,the ionic bond.
伯恩哈勃循环,可以让我们计算能量，特别是离子键的。
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So, what we're going to do now is look at the energetics associated with that.
所以现在我们要做的就是,看一下与之相关的热力学。
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Now, last day, we looked at the energetics of the ionic bond, right?
昨天，我们讲的是离子键的热力学，对么？
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Now let's look at the energetics graphically now.
现在我们来看看热力学。
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And so, let's go back and take a look at the energetics again.
接下来，我们在回顾下热力学。
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So now, I want to take a look at the energetics of that.
现在我想看一下关于这个的热力学知识。
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The second point of the Aufbau Principle is just energetics.
构造原理的第二点是,它只和能量相关。
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Now let's go and do the energetics.
现在我们来看看热力学。
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So this is simply the energetics of crystal formation.
这就是简单的晶体形成的静电原理。
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We can do the energetics on this one now.
现在我们给它进行热力学讨论。
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Now I want to look at the energetics.
现在我们要从热力学来研究。
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And I am going to count the energetics.
我将考虑到热力学。
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Let's look at the energetics of Coulomb's Law.
我们来看看库伦定律中的热力学知识。
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Let's take another look at the energetics.
让我们再看看热力学。
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