Published by:
CGP EDU Academic Team
Published on: August 22, 2026
A non-volatile, non-electrolyte solid solute when dissolved in 40 g of a solvent, the vapor pressure of the solvent decreased from 760 mm Hg to 750 mm Hg . If the same solution boils at 320 K , then the number of moles of the solvent present in the solution is 
. (Nearest integer)
[Given : boiling point of the pure solvent 
of the solvent 
]
Text Solution
Verified by ExpertsThe correct answer is:
5
(5) 
. molality 
. molality 
molality 
Molecular Mass 
Moles 
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