Textbook ExpertVerified Tutor
8 Nov 2021
Given information
The mass of unknown compound in the solution is .
The mass of water in the solution is .
The freezing point of the solution is .
Step-by-step explanation
Step 1.
The conversion of mass from into is done as,
Hence, the conversion of mass from into is,
The depression in freezing point of water is calculated by the formulae.
Where,
-
is the depression in freezing point.
-
is the normal freezing point of water.
-
is the freezing point of solution.
Substitute the value of and in above equation.
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