Textbook ExpertVerified Tutor
8 Nov 2021
Given information
The mass of ethylene glycol in the solution is .
The volume of ethanol in the solution is .
The density of ethanol is 0.789 g/cm3.
Step-by-step explanation
Step 1.
The elevation in boiling point of the given solution is calculated by using the formula,
(equation 1)
Where,
-
is the elevation in boiling point.
-
is the Van’t Hoff factor which describes the number of ions of solute particles in the solution.
-
is the molality of the solution.
- is the molal boiling point elevation constant
The depression in freezing points of the given solution is calculated by using the formula,
(equation 2)
Where,
-
is the depression in freezing point.
-
is the Van’t Hoff factor which describes the number of ions of solute particles in the solution.
-
is the molality of the solution.
- is the molal freezing point depression constant
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