Using the provided data, calculate the amount of heat, in kJ, that must be removed to cool 19.2 g of gaseous benzene, initially at 98. °C, to solid benzene at -13. °C.   benzene molar mass 78.1118 g/mol melting point 5. °C boiling point 80. °C ΔHfus 9.9 kJ/mol ΔHvap at bp 30.7 kJ/mol Cs, solid 1.51 J/g⋅°C Cs, liquid 1.73 J/g⋅°C Cs, gas 1.33 J/g⋅°C

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Using the provided data, calculate the amount of heat, in kJ, that must be removed to cool 19.2 g of gaseous benzene, initially at 98. °C, to solid benzene at -13. °C.

  benzene
molar mass 78.1118 g/mol
melting point 5. °C
boiling point 80. °C
ΔHfus 9.9 kJ/mol
ΔHvap at bp 30.7 kJ/mol
Cs, solid 1.51 J/g⋅°C
Cs, liquid 1.73 J/g⋅°C
Cs, gas 1.33 J/g⋅°C
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