# Problem: Calculate the standard entropy of fusion of ethanol at its melting point 159 K. The standard molar enthalpy of fusion of ethanol at its melting point is 5.02 kJ · mol−1. 1. −44.0 J · K−1· mol−1 2. −5.02 kJ · K−1· mol−1 3. −31.6 J · K−1· mol−1 4. +5.02 kJ · K−1· mol−1 5. +31.6 J · K−1· mol−1

🤓 Based on our data, we think this question is relevant for Professor Bindell's class at UCF.

###### Problem Details

Calculate the standard entropy of fusion of ethanol at its melting point 159 K. The standard molar enthalpy of fusion of ethanol at its melting point is 5.02 kJ · mol−1.

1. −44.0 J · K−1· mol−1

2. −5.02 kJ · K−1· mol−1

3. −31.6 J · K−1· mol−1

4. +5.02 kJ · K−1· mol−1

5. +31.6 J · K−1· mol−1

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Entropy concept. You can view video lessons to learn Entropy. Or if you need more Entropy practice, you can also practice Entropy practice problems.

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Based on our data, we think this problem is relevant for Professor Bindell's class at UCF.