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1

@ Dhamnekar. Your calculations are correct, provided your assumption (that the volumes are additive) is correct. Nevertheless note that the last value ($x = 0.0097$) has no unit : it is not in moles. And we must also admit that, due to your assumption, x is probably simply $x = 0.010$. Anyway, next time try to trust your calculations yourself. We are not ...


3

It is valid for both volatile and nonvolatile solutes, as it refers to the partial vapour pressure, not total vapour pressure. Saying that, note that it applies only on mixtures with ideal behaviour, as there are many more or less significant positive and negative deviations from the law. These deviations relate to preference of intermolecular bonding to ...


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