Concept explainers
Interpretation: The aqueous solution that has the highest boiling point among the given solutions is to be stated.
Concept introduction: The addition of substance (solute) in a solvent is known as dissolution. After the process of dissolution the boiling point of solvent increases and the freezing point decreases. The boiling point of the given solution is calculated by the elevation of boiling point for the given amount of solvent. Molality of the solution is an expression of concentration and it is defined as number of moles of solute per kilogram of the solvent. The boiling point of solution is directly proportional to the elevation in boiling point.
To determine: The aqueous solution that has the highest boiling point among the given solutions.

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Chapter 11 Solutions
CHEMISTRY W/WRKBK AND SMARTWORK (LL)
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