Textbook ExpertVerified Tutor
2 Nov 2021
Given information
The mass of glycerin in the solution is .
The volume of water in the solution is .
The vapor pressure of pure water at is .
The density of water is .
Step-by-step explanation
Step 1.
The mass of water in the solution is calculated by the formula,
(considered as equation 1)
The mole fraction of water in the glycerin solution is calculated by the formula,
(considered as equation 2)
Where,
-
is the mole fraction of water.
-
is the number of moles of water in the solution.
-
is the number of moles of glycerin in the solution.
The vapor pressure of a solution is calculated by using the formula,
(considered as equation 3)
Where,
-
is the vapor pressure of solution.
-
is the vapor pressure of pure solvent.
-
is the mole fraction of solvent in the solution.
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