YB Is going to be answer to part b, given these two molar fractions and the total pressure.

等于0。139,so, yB, is, equal, to, 0。139。，这是成分b的答案，我们可以从这两个摩尔分数和总气压算出来。

youdao

So this is yB of one. It's the same as yB of two, I'm just raising the pressure enough to just reach the coexistence curve.

所以这是yB，与二点的yB相同，我们把温度提高到，足够高以致达到共存曲线。

youdao

yB And yA and yB in the gas phase, the mole fractions in the gas phase.

在气体中是yA和，这是气体中的摩尔分数。

youdao