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Solve the question Latent Heats: The figure shows a graph of the temperature of a pure substance as a function of time as heat is

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Latent Heats: 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 Ly is its latent heat of vaporization, what is the value of the ratio LV/LF? Temp. Time 3.5 0 7.2 1.5 O 5.0 4.5

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