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The Figure Shows a Graph of the Temperature of a Pure

Question 93

Multiple Choice

The figure shows a graph of the temperature of a pure substance as a function of time as heat is added to it at a constant rate in a closed container.If LF is the latent heat of fusion of this substance and LV is its latent heat of vaporization,what is the value of the ratio LV/LF? The figure shows a graph of the temperature of a pure substance as a function of time as heat is added to it at a constant rate in a closed container.If L<sub>F</sub> is the latent heat of fusion of this substance and L<sub>V</sub> is its latent heat of vaporization,what is the value of the ratio L<sub>V</sub>/L<sub>F</sub>? A) 5.0 B) 4.5 C) 7.2 D) 3.5 E) 1.5


A) 5.0
B) 4.5
C) 7.2
D) 3.5
E) 1.5

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