Chapter 4, Problem 4C.4E

Interpretation Introduction

Interpretation:

The difference between the current definition of standard chemical potential $\left(at1bar\right)$ and its former value at $298.15K$ has to be calculated.

Concept Introduction:

Standard chemical potential:

The chemical potential $\left(\mu \right)$ of a substance at standard state is called as standard chemical potential. 

Mathematically, it can be represented as

  $\begin{array}{l}{\mu }_J={\mu }_J{}^{\Theta }+RT\ln \frac{p^J}{p^{\Theta }}\\ \\ Where,\\ \\ {\mu }_J=\text{}ChemicalpotentialofagasJ\\ \\ {\mu }_J{}^{\Theta }=S\tan dardchemicalpontentialofagasJ\\ \\ R=Universalgascons\tan t\\ \\ T=Absolutetemperature\\ \\ p^J=\mathrm{P}artialpressureofagasJ\\ \\ p^{\Theta }=S\tan dardpartialpressureofagasJ\end{array}$