(a) Interpretation: The normal boiling point of mercury needs to be determined. Concept introduction: The standard entropy and standard enthalpy of vaporization is related to boiling point with formula ΔSvap ° = ΔHvap ° Tb The Clausius−Clapeyron relation expresses the relation between the pressure with enthalpy and temperature. The mathematical expression for Clausius−Clapeyron relation can be written as ln P1 P2 = ΔHvap ° R ( 1 T2 - 1 T1 )
(a) Interpretation: The normal boiling point of mercury needs to be determined. Concept introduction: The standard entropy and standard enthalpy of vaporization is related to boiling point with formula ΔSvap ° = ΔHvap ° Tb The Clausius−Clapeyron relation expresses the relation between the pressure with enthalpy and temperature. The mathematical expression for Clausius−Clapeyron relation can be written as ln P1 P2 = ΔHvap ° R ( 1 T2 - 1 T1 )
Solution Summary: The author explains the ClausiusClapeyron relation, which expresses the relation between the pressure with enthalpy and temperature.
The normal boiling point of mercury needs to be determined.
Concept introduction:
The standard entropy and standard enthalpy of vaporization is related to boiling point with formula
ΔSvap ° = ΔHvap °Tb
The Clausius−Clapeyron relation expresses the relation between the pressure with enthalpy and temperature. The mathematical expression for Clausius−Clapeyron relation can be written as
ln P1P2 = ΔHvap °R(1T2-1T1)
Interpretation Introduction
(b)
Interpretation:
The vapor pressure of mercury at 25 ?C needs to be determined.
Concept introduction:
The standard entropy and standard enthalpy of vaporization is related to boiling point with formula
ΔSvap ° = ΔHvap °Tb
The Clausius−Clapeyron relation expresses the relation between the pressure with enthalpy and temperature. The mathematical expression for Clausius−Clapeyron relation can be written as
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The Laws of Thermodynamics, Entropy, and Gibbs Free Energy; Author: Professor Dave Explains;https://www.youtube.com/watch?v=8N1BxHgsoOw;License: Standard YouTube License, CC-BY