Sulfur trioxide is formed in this reversible reaction: $2\text{SO}_2\text{(g)} + \text{O}_2\text{(g)} \rightleftharpoons 2\text{SO}_3\text{(g)}$. The forward reaction is exothermic. Under what conditions is the equilibrium yield of sulfur trioxide greatest?
- Ahigh pressure, high temperature
- Bhigh pressure, low temperature
- Clow pressure, high temperature
- Dlow pressure, low temperature