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ΔS = Latent heat of fusion/Melting point = ΔHv/T = 2930/300 J K⁻1 mol⁻1 = 9.77 J K⁻1 mol⁻1

1. ΔS = Latent heat of fusion
2. ΔS = Melting point
3. ΔS = ΔHv/T
4. ΔS = 9.77 J K⁻1 mol⁻1

Correct answer: ΔS = ΔHv/T

Solution

The formula ΔS = ΔHv/T is used to calculate the entropy change during a phase transition, such as melting, where ΔHv is the latent heat of fusion and T is the melting point in Kelvin.

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