(a)
Interpretation: The standard entropy of liquid lead needs to be detremined at 725 oC.
Concept Introduction:
For liquid, the molar entropy can be calculated under constant pressure as follows:
Here,
(b)
Interpretation: The change in enthalpy for the given transformation needs to be determined.
Concept Introduction:The change in enthalpy can be calculated in terms of molar heat capacity of liquid and solid lead as follows:
Here,
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Thermodynamics, Statistical Thermodynamics, & Kinetics
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