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So that's our mole fraction of B.
这就是B的摩尔分数。
youdao
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B so it's got some mole fraction of B.
其中有一些摩尔分数的。
youdao
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So what's the mole fraction of B in the gas phase?
那么B在气相中的摩尔分数是多少?
youdao
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So what's the mole fraction of B in the gas phase?
那么B在气相中的摩尔分数是多少?
youdao