Before it can be used, condensate has to be stabilized by removing vapor pressure and other elements.

在使用前，需要移除和其他物质使冷凝物稳定。

This is called the water's vapor pressure.

这称为水。

And vapor pressure is measured in a closed system.

是在封闭系统中测量。

According to the table, the vapor pressure is 2.2 kilopascals.

根据该表，为 2. 2 千帕。

We just have to look at their different vapor pressures to pull them apart.

我们只需观察它们不同力就能将它们区分开来。

And so the higher that vapor pressure is, the more volatile that liquid is going to be.

因此，越高，液体挥发性就越强。

Remember we also need to know what the vapor pressure of the water was that we have to subtract.

请记住， 我们还需要知道我们必须减去水是多少。

But we're looking at differences in vapor pressure to separate them.

但我们正在研究力差异, 以将它们分开。

And so that's going to increase the vapor pressure.

因此, 这将增加力。

And so distillation is going to use differences in this vapor pressure to separate.

因此, 馏将使用这种力差异来分离。

Distillation, what we're looking at is differences in vapor pressure.

馏, 我们正在研究是差异。

And then finally can you explain terms like vapor pressure, viscosity in terms of strength and type of intermolecular forces?

最后, 您能否用强度和分子间作用力类型来解释、粘度等术语?

And so since they're, excuse me, since they're going to have different vapor pressures, ones that are more volatile, ones that have a higher vapor pressure that are going to evaporate more quickly, are going to separate off.

所以, 既然它们, 请原谅我, 既然它们会有不同力, 那些挥发性更强, 力更高发速度更快发, 将会分离。