Chemistry - Thermodynamics - I Question with Solution | TestHub

the change in entropy when the pressure is changed isothermally from${\mathrm{P}}_1$to${\mathrm{P}}_2$is given by relation
$\mathrm{\Delta }\mathrm{S}=\mathrm{n}\mathrm{R}\mathrm{}\mathrm{l}\mathrm{n}({\mathrm{P}}_1/{\mathrm{P}}_2)$