Advertisements
Advertisements
Question
Which of the following aqueous solution will have the highest boiling point?
Options
1.0 M KCl
1.0 M K2SO4
2.0 M KCl
2.0 M K2SO4
Advertisements
Solution
2.0 M K2SO4
Explanation:
The higher the van't Hoff factor (i) and molarity, the higher the boiling point.
APPEARS IN
RELATED QUESTIONS
Out of 1 M glucose and 2 M glucose, which one has a higher boiling point and why?
Define the following term:
Molal elevation constant (Kb)
Define the following term:
Colligative properties
Account for the following :
H2S has lower boiling point than H2O.
Which of the following aqueous solutions should have the highest boiling point?
Explain why on addition of 1 mol of NaCl to 1 litre of water, the boiling point of water increases, while addition of 1 mol of methyl alcohol to one litre of water decreases its 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 ______
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 ______.
Calculate the boiling point elevation for a solution prepared by adding 10 g of MgCl2 to 200 g of water, assuming MgCl2 is completely dissociated.
(Kb for Water = 0.512 K kg mol−1, Molar mass MgCl2 = 95 g mol−1)
