The following information is given for mercury at latm: boiling point = 357 °C AHvap(357 °C) = 59.3 kJ/mol melting point = -39 °C AHfus(-39 °C) = 2.33 kJ/mol specific heat solid= 0.141 J/g°C specific heat liquid = 0.139 J/g°C What is AH in kJ for the process of freezing a 47.1 g sample of liquid mercury at its normal melting point of -39 °C.

Principles of Modern Chemistry
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Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
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Chapter12: Thermodynamic Processes And Thermochemistry
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Use the References to access important values if needed for this question.
The following information is given for mercury at latm:
AHvap(357 °C) = 59.3 kJ/mol
AHfus(-39 °C) = 2.33 kJ/mol
boiling point = 357 °C
melting point = -39 °C
specific heat solid= 0.141 J/g°C
specific heat liquid = 0.139 J/g°C
What is AH in kJ for the process of freezing a 47.1 g sample of liquid mercury at its normal
melting point of -39 °C.
kJ
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Transcribed Image Text:Use the References to access important values if needed for this question. The following information is given for mercury at latm: AHvap(357 °C) = 59.3 kJ/mol AHfus(-39 °C) = 2.33 kJ/mol boiling point = 357 °C melting point = -39 °C specific heat solid= 0.141 J/g°C specific heat liquid = 0.139 J/g°C What is AH in kJ for the process of freezing a 47.1 g sample of liquid mercury at its normal melting point of -39 °C. kJ Submit Answer Retry Entire Group 1 more group attempt remaining 7:32 PM V 10/3/2020
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