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An aqueous solution of glucose is made b...

An aqueous solution of glucose is made by dissolving 10 g of glucose in 90 g water at 303 K. If the V.P. of pure water at 303 K be 32.8 mm Hg, what would be V.P. fo the solution ?

Text Solution

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`(32.8-P_s)/32.8=(10/60)/(10/60+90/18)`
`(32.8-P_s)/32.8=0.16/(0.16+5)`
`(32.8-P_s)/32.8=0.03`
`32.8-P_s=1.017`
`P_s=31.7 mm of Hg`
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