volatile solute造句
造句與例句
手機(jī)版
- Boiling point elevation ( like vapor pressure lowering ) is colligative for non-volatile solutes where the solute presence in the gas phase is negligible.
- A non-volatile solute has a vapor pressure of zero, so the vapor pressure of the solution is less than the vapor pressure of the solvent.
- The activity coefficient can also be obtained for non-volatile solutes, where the vapor pressure of the pure substance is negligible, by using the Gibbs-Duhem relation:
- If the solute is also volatile, one of the key assumptions used in deriving the formula is not true, since it derived for solutions of non-volatile solutes in a volatile solvent.
- In the case of volatile solutes it is more relevant to talk of a mixture of volatile compounds and the effect of the solute on the boiling point must be determined from the phase diagram of the mixture.
- If a non-volatile solute ( zero vapor pressure, does not evaporate ) is dissolved into a solvent to form an ideal solution, the vapor pressure of the final solution will be lower than that of the solvent.
- This means that when a non-volatile solute is added, the chemical potential of the solvent in the liquid phase is decreased by dilution, but the chemical potential of the solvent in the gas phase is not affected.
- It's difficult to see volatile solute in a sentence. 用volatile solute造句挺難的
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