Acetic Acid Has a Heat of Fusion of 10

Multiple Choice

Acetic acid has a heat of fusion of 10.8 kJ/mol and a heat of vaporization of 24.3 kJ/mol. Estimate the value for the heat of sublimation.

A) 35.1 kJ/mol
B) 13.5 kJ/mol
C) −13.5 kJ/mol
D) −35.1 kJ/mol
E) None of these choices are correct