| 21. | Two of the dimensions would be used to represent the composition mole fractions, and the third dimension would be the temperature.
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| 22. | The volume fraction is analogous to the mole fraction, but is weighted to take account of the relative sizes of the molecules.
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| 23. | For a small solute, the mole fractions would appear instead, and this modification is the innovation due to Flory and Huggins.
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| 24. | B are the partial vapour pressures of the two constituents and x A and x B are the mole fractions of the liquid.
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| 25. | The mole fraction of a gas component in a gas mixture is equal to the volumetric fraction of that component in a gas mixture.
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| 26. | To be more specific, the composition of each phase is determined by intensive variables ( such as mole fractions ) in each phase.
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| 27. | Hence, through the definition of partial pressure and using p T to represent the total pressure and x to represent the mole fraction;
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| 28. | In the retrieval algorithm measurements from the three bands are combined to yield column-averaged dry-air mole fractions of carbon dioxide.
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| 29. | Again assuming ideal behavior, the activity of a solvent may be replaced by its mole fraction, or approximately by 1 in dilute solution.
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| 30. | X _ n is the group mole fraction, which is the number of groups n in the solution divided by the total number of groups.
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