Chemistry Practice Problems Entropy Practice Problems Solution: The compound benzoic acid, C6H5COOH, melts at 122....

Solution: The compound benzoic acid, C6H5COOH, melts at 122.4 ̊C. If the enthalpy of fusion of this compound is 17.3 kJ/mol, what is its entropy of fusion? a. 31.3 J/mol·K b. 34.1 J/mol·K c. 38.0 J/mol·K d. 40.2 J/mol·K e. 43.8 J/mol·K

Problem

The compound benzoic acid, C6H5COOH, melts at 122.4 ̊C. If the enthalpy of fusion of this compound is 17.3 kJ/mol, what is its entropy of fusion?

a. 31.3 J/mol·K

b. 34.1 J/mol·K

c. 38.0 J/mol·K

d. 40.2 J/mol·K

e. 43.8 J/mol·K