A volume of \( 50 \mathrm{~L} \) of dry \( \mathrm{N}_{2} \) is passed through \( 36 \mathrm{~g}...

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A volume of \( 50 \mathrm{~L} \) of dry \( \mathrm{N}_{2} \) is passed through \( 36 \mathrm{~g} \) of water at \( 300 \mathrm{~K} \). After the passage of gas, there is a loss of \( 1.20 \mathrm{~g} \) in water. The vapour pressure of water at \( 300 \mathrm{~K} \) is
(a) \( 0.033 \mathrm{~mm} \mathrm{Hg} \)
(b) \( 24.96 \mathrm{~mm} \mathrm{Hg} \)
- (c) \( 16.05 \mathrm{~mm} \mathrm{Hg} \)
(d) \( 38.73 \mathrm{~mm} \mathrm{Hg} \)
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