Question

1 Define mole fraction
(1x
2 Define ideal solution
3. Define Raoult's law in its general form in reference to solutions.
4. What is meant by reverse osmosis?
5. Define Azeotrope
6. State Henry's law and mention its two important applications
(245)
7. Define the term molarity of a solution'. State one disadvantage in using the molarity as the unit of concent
8. Urea forms an ideal solution in water Determine the vapour press of an aqueous sol containing 10%
urea at 4 °C (vap. Press of water at 40°C 53.3 mm Hg)
9. Define the term osmosis and osmotic pressure What is the advantage of using osmotic press, as compared to o
colligative properties for the determination of molar masses of solutes in solutions?
idSS​

Answer 1

Answer:

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