Chemistry - Thermodynamics - II Question with Solution | TestHub

${\mathrm{O}}_2$ is kept in a vessel at 300 K . Following equilibrium is established $3{\mathrm{O}}_2(\mathrm{g})\rightleftharpoons 2{\mathrm{O}}_3(\mathrm{g})$ At equilibrium partial pressure of $O_2=10^5$ bar and partial pressure of ozone $=10^{-10}$ bar. Calculate $\Delta G^{\circ }$ in Kcal of the above system. [Given $\left(R=2cal{K}^{-1}{\mathrm{mol}}^{-1}\right)$ and $\ln 10=2.3$ )