Chapter 10, Problem 10.92PAE

Using only the data given below, determine $\Delta \text{G}°$ for the following reaction:

   $\text{NO}\left(\text{g}\right)+\text{O}\left(\text{g}\right)\to {\text{NO}}_{\text{2}}\left(\text{g}\right)$

(Remember that $\Delta \text{G}$ is a state function, just like $\Delta \text{H}$ .)

   ${\text{2O}}_{\text{3}}\left(\text{g}\right)\to {\text{3O}}_{\text{2}}\left(\text{g}\right)$   $\Delta \text{G}°$ = -326 kJ

   ${\text{O}}_{\text{2}}\left(\text{g}\right)\to \text{2O}\left(\text{g}\right)$   $\Delta \text{G}°$ = 463.6 kJ

   $\text{NO}\left(\text{g}\right)+{\text{O}}_{\text{3}}\left(\text{g}\right)\to {\text{NO}}_{\text{2}}\left(\text{g}\right)+{\text{O}}_{\text{2}}\left(\text{g}\right)$   $\Delta \text{G}°$ = -198.3 kJ