The vapour pressure of water at 20^ is 17.5 mm Hg . If 18 g of glucose ( C_6H_12O_6 ) is added to 178.2 g of water at 20^ , the vapour pressure of the - Chemistry MCQ AIEEE 2026 | ExamTest.live

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The vapour pressure of water at 2 0^{\circ} C is 17.5 mm Hg . If 18 g of glucose (C_{6} H_{12} O_{6}) is added to 178.2 g of water at 2 0^{\circ} C, the vapour pressure of the resulting solution will be:

Solution & Step-by-step Explanation

Moles of glucose () = .Moles of water () = .Mole fraction of solvent () = .Vapour pressure of solution () = :

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The vapour pressure of water at 2 0^{\circ} C is 17.5 mm Hg . If 18 g of glucose (C_{6} H_{12} O_{6}) is added to 178.2 g of water at 2 0^{\circ} C, the vapour pressure of the resulting solution will be:

17.675 mm Hg

15.750 mm Hg

16.500 mm Hg

17.325 mm Hg

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