2. A certain compound (molar mass = 45.99 g/mol) has a ΔHsubl of 61.1 kJ/mol. How many grams of compound are sublimated by 36.5 kJ of heat? 3. A 165 g sample of a certain liquid compound (53.65 g/mol) at 62.9 °C is cooled to form a solid at 18.1 °C. How much heat in kJ is released? The compound has a melting point of 31.3 °C, ΔHfus = 13.9 kJ/mol, ssolid = 1.87 J/g°C, and sliquid = 2.59 J/g°C.