For the following equilibrium reaction: 3O 2 (g) -gt; 2 O 3 (g) Here is an ICE table, starting from n 0 moles of pure O 2 :

2x

Define "extent of reaction" as alpha=x/n0

Hint: KP for the reaction of O2 to O3 is tiny (oxygen doesn't readily form ozone at standard conditions). So, you can easily assume n0 >>x, and x is negligible compared to n0.

Find the extent of reaction (alpha) at 298 K and a pressure of 5 bar. You will need a value of KP, but you can figure that out from deltaGf0 data.