Advertisements
Advertisements
प्रश्न
Why is elevation of boiling point a colligative property?
Advertisements
उत्तर
Elevation in boiling point is a colligative property, as it depends on the number of solute particles present in a solution.
संबंधित प्रश्न
Define the following term:
Colligative properties
Derive the relation between the elevation of boiling point and molar mass of solute.
Exactly 1 g of urea dissolved in 75 g of water gives a solution that boils at 100.114°C at 760 torrs. The molecular weight of urea is 60.1. The boiling point elevation constant for water is:
People add sodium chloride to water while boiling eggs. This is to ____________.
Which of the following aqueous solutions should have the highest boiling point?
Why is it not possible to obtain pure ethanol by fractional distillation? What general name is given to binary mixtures which show deviation from Raoult’s law and whose components cannot be separated by fractional distillation. How many types of such mixtures are there?
Molal elevation of boiling point constant is the elevation of boiling point produced by ______
AB2 is 10% dissociated in water to A2+ and B−. The boiling point of a 10.0 molal aqueous solution of AB2 is ______°C. (Round off to the Nearest Integer).
[Given: Molal elevation constant of water Kb = 0.5 K kg mol−1 boiling point of pure water = 100°C]
Boiling point of a 2% aqueous solution of a non-volatile solute A is equal to the boiling point of 8% aqueous solution of a non-volatile solute B. The relation between molecular weights of A and B is ______.
Which of the following aqueous solution will have the highest boiling point?
