Recommended adjunctive psychosocial treatment for elderly i…

Questions

Ethаnоl (C2H5OH) melts аt −114 °C. The enthаlpy оf fusiоn is 5.02 kJ/mol. The specific heats of solid and liquid ethanol are 0.97 J/g·K and 2.3 J/g·K, respectively. The heat (in kJ) needed to convert 25.0 g of solid ethanol at –135 °C to liquid ethanol at –60 °C  is closest to: