Boiling point of a mixture of water and nitrobenzene is \( 99^{\circ} \mathrm{C} \), the vapour ...

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Boiling point of a mixture of water and nitrobenzene is \( 99^{\circ} \mathrm{C} \), the vapour pressure of water is \( 733 \mathrm{~mm} \) of \( \mathrm{Hg} \) and the atmospheric pressure is \( 760 \mathrm{~mm} \) of \( \mathrm{Hg} \). The molecular weight of nitrobenzene is 123 . Find the ratio of weights of the components of the distillate.
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