What amount of heat (in kJ) is required to convert 10.1 g of

Last updated: 7/10/2022

What amount of heat (in kJ) is required to convert 10.1 g of an unknown solid (MM = 67.44 g/mol) at -15.4 °C to a liquid at 42.7 °C? (specific heat capacity of solid = 1.95 J/g °C; specific heat capacity of liquid = 1.18 J/g °C; AHfus = 5.72 kJ/mol; normal freezing point, Tf = 28.3°C)