A 25.0-mL sample of benzene at 19.9°C was cooled to its melting point, 5.5°C, and then frozen. How much energy was given off as heat in this process? (The density of benzene is 0.80 g/mL, its specific heat capacity is 1.74 J/g ∙ K, and its heat of fusion is 127 J/g.)