The temperature chosen is a compromise between yield and rate. Using a catalyst in the Haber process means that a lower temperature can be used whilst keeping the rate of reaction high.

Most of the nitrogen-based fertilizers are produced using the Bosch-Haber process, a bit of chemical engineering that consumes one percent of all energy worldwide. For his entry in the Hackaday ...

For AQA GCSE Chemistry, the specific details of how ammonia is made using the Haber process need to be known, as well as an ability to apply the principles on this page to an unfamiliar new ...