What amount of heat (in kJ) is required to convert 10.1 g of an unknown solid...

 

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What amount of heat (in kJ) is required to convert 10.1 g of an unknown solid (MM = 52.87 g/mol) at -36.8 °C to a liquid at 82.5 °C? (specific heat capacity of solid = 2.08 J/g °C; specific heat capacity of liquid = 2.54 J/g °C; AHfus = 8.77 kJ/mol; normal freezing point, Tf = 5.76 °C) What amount of heat (in kJ) is required to convert 10.1 g of an unknown solid (MM = 52.87 g/mol) at -36.8 °C to a liquid at 82.5 °C? (specific heat capacity of solid = 2.08 J/g °C; specific heat capacity of liquid = 2.54 J/g °C; AHfus = 8.77 kJ/mol; normal freezing point, Tf = 5.76 °C)

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