
Concept explainers
Interpretation:
The boiling point, the freezing point and osmotic pressure of
Concept introduction
Boiling point is the temperature at which liquid turns into a gas. Example: boiling point of water is
Where,
TheBoiling point elevation
Where,
Freezing point is the temperature at which liquid turns into solid.
TheFreezing point depression
Where,

Answer to Problem 116QRT
The Boiling point of the solution is
Explanation of Solution
Given data as follows:
Mole of
‘i’ is
Mass of water
Value of
Value of
Calculate Freezing point of the solution:
Substituting the values of molality,
Calculate Boiling point of the solution:
Substituting the values of molality,
Therefore, the Boiling point of the solution is
Osmotic pressure calculation:
The molarity is calculated as follows:
Hence, molarity obtained is
Temperature
The formula of osmotic pressure is as shown below,
Osmotic pressure
Therefore, the osmotic pressure of solution is
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Chapter 13 Solutions
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