Why is the slope of the line when crystallization is occuring in a solution not
ID: 863307 • Letter: W
Question
Why is the slope of the line when crystallization is occuring in a solution not zero?
Its one of the following choices:
As heat is being removed from the system the temeprature will drop.
As the pure solvent crystallizes, the composition of the solution changes and the freezing point changes.
Freezing is an exothermic procees, so as energy is lost, the temperature drops.
Freezing is an endothermic process, so as energy is converted from kinetic to potential energy, the temperature drops.
A.As heat is being removed from the system the temeprature will drop.
B.As the pure solvent crystallizes, the composition of the solution changes and the freezing point changes.
C.Freezing is an exothermic procees, so as energy is lost, the temperature drops.
D.Freezing is an endothermic process, so as energy is converted from kinetic to potential energy, the temperature drops.
Explanation / Answer
my answer is
As the pure solvent crystallizes, the composition of the solution changes and the freezing point changes.
As the pure solvent crystallizes, the composition of the solution changes and the freezing point changes.
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