The synthesis of ammonia gas from nitrogen gas and hy-drogen gas represents a classic case in which a knowl-edge of kinetics and equilibrium was used to make a desired chemical reaction economically feasible. Explain how each of the following conditions helps to maximize the yield of ammonia.
a. Running the reaction at an elevated temperature
b. Removing the ammonia from the reaction mixture as it forms
c. Using a catalyst
d. Running the reaction at high pressure