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Concept explainers
(a)
Interpretation:
To calculate the freezing point of the salt.
Concept Introduction:
Freezing point is depressed by salts due to colligative properties of solvents. When a salt is mixed to a solvent such as water, the freezing point is depressed according to the colligative properties of the solution.
The mathematical expression si given as follows:
Where,
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Answer to Problem 6.107P
Explanation of Solution
Given Information:
The depression in freezing point is related to molality as follows:
Substitute data:
The freezing point is typically depressed directly proportional to the solute amount to solvent.
(b)
Interpretation:
The boiling point of the salt should be calculated.
Concept Introduction:
Boiling point is increased by salts due to colligative properties of solvents. When a salt is mixed to a solvent such as water, the boiling point is elevated according to the colligative properties of the solution.
The mathematical expression is given as follows:
Where,
![Check Mark](/static/check-mark.png)
Answer to Problem 6.107P
Explanation of Solution
Given Information:
The elevated boiling point and molality of solution is related to each other as follows:
Substitute data:
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Chapter 6 Solutions
Introduction to General, Organic and Biochemistry
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