Textbook ExpertVerified Tutor
26 Nov 2021
Given information
Here the given information is:
The mass of unknown weak acid 
The molar mass of unknown weak acid 
Mass of water 
The freezing point of the solution 
Step-by-step explanation
Step 1.
The freezing point 
of a solution obtained by dissolving a non-volatile solute in a volatile solvent is lower than the freezing point 
of the pure solvent. Then the depression in freezing point 
is given as:
The depression in freezing point is related to the molality by an equation:
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