单词chemical potential
un.: 化学电势；化学电位
网络: 化学势；化学位；化学位势
化学电位
化学电势
Especially when you"re talking about something like a chemical potential, which is really nothing but the Gibbs free energy.
尤其是当你谈论诸如，化学势之类的东西的时候，实际上这就是吉布斯自由能。
Therefore the chemical potential in the mixture is always less than the chemical potential inside the pure material.
所以混合态是的化学势，永远小于，纯态物质的化学势。
Subtract a little bit of chemical potential from the reactants.
减去一点反应物的，化学势。
And on the gas phase side, mu A, it"s going to be the same thing as the chemical potential of the pure A.
在气相这边，就等于A的化学势μA，应该，和纯的A的化学势一样。
So of course, the free energy in either case is just the sum of the number of moles of each times the chemical potential of each.
那么当然，任一种情况的自由能，就是各组分的分子数，乘以化学势再加和。
Right, it"s just a number of moles times the chemical potential in each case.
对的，它只是摩尔数，乘以每种情况的化学势。
Chemical potentials of A, in the gas phase has to be the same as the chemical potential of A in the liquid phase.
处于气态的A的化学势等于，处于液态的A的化学势。
Whenever we derive anything connected to phasetransitions, we usually always start with the fact that the chemical potential changes.
无论何时推导，和相变有关的东西，我们总是，从化学势的改变开始处理。
OK, so in equilibrium now, when we talk about equilibrium in solution, we still have to, still going to be the chemical potential.
好现在是平衡态，我们讨论溶液中的平衡态，我们仍然仍然讨论化学势。
Just from starting from our understanding of what the chemical potential does even in a simple ideal mixture.
从对化学势，在简单理想，混合里的行为的理解开始。