(a)
Interpretation:
The molality of the given solution has to be determined.
Concept Introduction:
Molality (m):
Molality is the number of moles of solute present in one kilogram of solvent.
Percentage by mass:
Ratio of amount of solute to amount of solution and multiplied with
(a)
Answer to Problem 13.18QP
The molality of the given solution is
Explanation of Solution
Given,
Therefore,
The molality of the given solution is,
The molality of the given solution is
(b)
Interpretation:
The molality of the given solution has to be determined.
Concept introduction:
Molality (m):
Molality is the number of moles of solute present in one kilogram of solvent.
Percentage by mass:
Ratio of amount of solute to amount of solution and multiplied with
(b)
Answer to Problem 13.18QP
The molality of the given solution is
Explanation of Solution
Given,
The molality of the given solution is,
The molality of the given solution is
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Chapter 13 Solutions
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