Entropy and the Shelf Model:A Quantum Physical Approach to a Physical Property

摘要

Standard entropy values of solids are small,those of gaseous substances are large,and the values for liquids lie in between.What creates a problem is the estimation of comparing pairs of solids,liquids,or gases.One example could be the assessment of whether the molar entropy of helium is smaller,equal,or larger than that of krypton.This article makes a unique contribution to the solution of this problem.