The following information is given for mercury at latm: AHvap(357°C)= 59.3 kJ/mol boiling point 357 °C AHfus(-39 °C)= 2.33 melting point -39 °C kJ/mol specific heat solid= 0.141 J/goC specific heat liquid J/g°C 0.139 What is AH in kJ for the process of freezing a 49.0 g sample of liquid mercury at its normal melting point of -39 °C

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section4.6: Reaction Enthalpies For Chemical Reactions
Problem 4.7PSP: The reaction enthalpy for sublimation of 1 mol solid iodine at 25 C and 1 bar is 62.4 kJ....
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The following information is given for mercury at latm:
AHvap(357°C)= 59.3
kJ/mol
boiling point 357 °C
AHfus(-39 °C)= 2.33
melting point
-39 °C
kJ/mol
specific heat solid= 0.141
J/goC
specific heat liquid
J/g°C
0.139
What is AH in kJ for the process of freezing a 49.0 g sample
of liquid mercury at its normal melting point of -39 °C
Transcribed Image Text:The following information is given for mercury at latm: AHvap(357°C)= 59.3 kJ/mol boiling point 357 °C AHfus(-39 °C)= 2.33 melting point -39 °C kJ/mol specific heat solid= 0.141 J/goC specific heat liquid J/g°C 0.139 What is AH in kJ for the process of freezing a 49.0 g sample of liquid mercury at its normal melting point of -39 °C
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