Question
Consider the following gaseous equilibria with equilibrium constants $K_1$ and $K_2$ respectively.
$SO_2\text{(g)} + \frac{1}{2} O_2\text{(g)} \rightleftharpoons SO_3\text{(g)}$
$2SO_3\text{(g)} \rightleftharpoons 2SO_2\text{(g)} + O_2\text{(g)}$
The equilibrium constants are related as …