The equation below represents the reaction used to produce ammonia. $\text{N}_2(\text{g}) + 3\text{H}_2(\text{g}) \rightleftharpoons 2\text{NH}_3(\text{g})$ Which change would reduce the activation energy for this reaction?
- Aaddition of a catalyst
- Bdecrease in temperature
- Cincrease in concentration
- Dincrease in pressure