Sulfur trioxide is produced in the Contact process:
2SO2(g)+O2(g)⇌2SO3(g) 2\text{SO}_2\text{(g)} + \text{O}_2\text{(g)} \rightleftharpoons 2\text{SO}_3\text{(g)} 2SO2(g)+O2(g)⇌2SO3(g)What happens when this reaction reaches dynamic equilibrium in a closed system?
The forward reaction happens at a faster rate than the reverse reaction.
The forward and reverse reactions stop happening.
The forward and reverse reactions happen at the same rate.
The reverse reaction happens at a faster rate than the forward reaction.