For a dilute solution containing 2.5g of a non-volatile non-electrolyte solute in 100g of…
Chemistry · JEE Advanced · NTA Exams — Solutions
For a dilute solution containing 2.5g of a non-volatile non-electrolyte solute in 100g of water, the elevation in boiling point at 1 atm pressure is 2ºC. Assuming concentration of solute is much lower than the concentration of solvent, the vapour pressure (mm of Hg) of the solution is (take Kb = 0.76 K kg mol–1). (2012)
- 724
- 740
- 736
- 718
Answer
(A) 724
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Elevation in boiling point was 0.52 0 C when 6 gm of a compound X was dissolved in 100 gm of water. Molecular…
- Two aqueous solutions S 1 and S 2 are separated by a semi-permeable membrane. S 2 has lower vapour pressure…
- In the depression in freezing point experiment, it is observed that
- In a solution of 7.8 g of benzene (C 6 H 6 ) and 46 g of toluene (C 6 H 5 CH 3 ), the mole fraction of…
- Vapour pressure of a solution of 5 g of non-electrolyte in 100 g of water at a particular temperature is 2985…
- For a solution formed by mixing liquids L and M , the vapour pressure of L plotted against the mole fraction…
- A binary liquids mixture of two liquid A and B showing the departure from the ideal behaviour :
- Given that ∆T f is the depression in freezing point of the solvent in a solution of a non volatile solute of…