Interpretation: The boiling point of a solution is to be calculated from its given freezing point
Concept introduction: The addition of solute particles to a particular solvent will decrease the freezing point and raise the boiling point of that solvent.
The formula used for calculating the depression in the freezing point is,
Here,
The formula used for calculating the elevation in boiling point is,
Here,
Answer to Problem 88A
The boiling point of the given solution is
Explanation of Solution
The freezing point of the solution is given as
The freezing point of the solvent water is given as
The boiling point of the solvent, water is
Substitute
At equilibrium, the value of
Therefore,
Hence,
Substitute
The boiling point of the given solution is
So, the boiling point of the given solution is
Chapter 16 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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