1.
Kp_p for the conversion of oxygen to ozone at 400 K is 1.0×10−301.0 \times 10^{-30}, its standard Gibbs energy change in kJ mol−1^{-1} is approximately:
32O2(g)⇌O3(g)\mathrm{\frac{3}{2}O_2(g) \rightleftharpoons O_3(g)}