所以要把它们,与标准状态化学势。
So we're going to reference this to some standard state chemical potential.
容器内外的化学势,必须相等。
The chemical potential has to be equal outside and inside the container.
我们先写下,化学势相等的等式。
So let's start by writing the chemical potentials being equal to each other.
我们现在怎么知道,这两边的化学势?
Now, what do we know about the chemical potential in both parts?
所以他的化学势,等于纯物质的化学势。
So it's going to be the chemical potential of the pure material.
这回改变,物质的化学势。
And that's going to change what the chemical potential of a species is.
所以A的化学势不变,就好像A是纯的。
这也会改变,参考化学势。
And that would change what the reference potential is chemical potential is.
如果你想知道化学势。
那是A的化学势的,一个十分简单的表达式。
So that's a very simple expression for the chemical potential of a.
就得到化学势得到,你们很熟悉的这个式子。
And you get the chemical, you get your equation that you know well.
因为里面的化学势低。
对的,它只是摩尔数,乘以每种情况的化学势。
Right, it's just a number of moles times the chemical potential in each case.
让我们来看化学势。
化学势是一摩尔物质的吉布斯自由能。
我们考虑化学势。
我们对于气相中的一些成分的,化学势了解很多。
We know a lot about the chemical potential of something in the gas phase.
现在,化学势,就像我们看到的,等于吉布斯自由能。
Now, the chemical potential, as we saw, was the Gibbs free energy.
包括化学势。
因为这是气相的化学势。
这是化学势。
提出了巨势及相对化学势的几何分析理论。
The geometrical analysis theory on grand potential and opposite chemical potential has been proposed.
我们可以让固相的化学势和气相化学势相等。
这就是为什么我可以,在开始和结束时都用同一个化学势。
That's why I can use the same chemical potentials before and after.
液相中的化学势就是,液相中每摩尔a的吉布斯自由能。
液相中的化学势就是,液相中每摩尔a的吉布斯自由能。
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