1 Hg. The P (a) 64 torr (b) 80 torr...
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1 Hg. The P (a) 64 torr (b) 80 torr (d) 400 torr 100 torr 13. The vapour pressure of an aqueous solution of sucrose at 373 K is found to be 750 mm ng molality of the solution at the same temperature will be (d) 0.039 (a) 0.26 (b) 0.73 IC) 0.74 1..naal in a 10 M aqueous

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Chemistry
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( begin{array}{rl}A t & 373 mathrm{k}, quad mathrm{V} P text { ob } mathrm{H} circ=750 mathrm{mm} text { of } 1 mathrm{tg} text { Madity } & =frac{P_{0}-P}{P_{0}} times frac{1000}{M} & =frac{760-750}{760} times frac{1000}{18} & =0.73 mathrm{molal}end{array} )
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