NetID: 12. The following information is given for benzene at 1.00 atm: AH vap = 30.77 kJ mol Boiling Point = 80.1 °C Cgas = 1.04 J g -1 °C-1 AH fus Cliquid = = 9.90 kJ mol Melting Point = 5.5 °C 1.74 Jg -1 °C-1 The initial temperature of a 110.0 g sample of benzene (C6H6) is 95.2 °C. Find the change in heat (in kJ to the nearest whole number) of the system to reach a temperature of 6.50 °C.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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NetID:
12. The following information is given for benzene at 1.00 atm:
AH vap
= 30.77 kJ mol
Boiling Point = 80.1 °C
Cgas
= 1.04 J g
-1 °C-1
AH fus
Cliquid =
= 9.90 kJ mol
Melting Point = 5.5 °C
1.74 Jg
-1 °C-1
The initial temperature of a 110.0 g sample of benzene (C6H6) is 95.2 °C. Find the change in
heat (in kJ to the nearest whole number) of the system to reach a temperature of 6.50 °C.
Transcribed Image Text:NetID: 12. The following information is given for benzene at 1.00 atm: AH vap = 30.77 kJ mol Boiling Point = 80.1 °C Cgas = 1.04 J g -1 °C-1 AH fus Cliquid = = 9.90 kJ mol Melting Point = 5.5 °C 1.74 Jg -1 °C-1 The initial temperature of a 110.0 g sample of benzene (C6H6) is 95.2 °C. Find the change in heat (in kJ to the nearest whole number) of the system to reach a temperature of 6.50 °C.
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