Question

Ammonia is produced by the Haber process. The equation is shown.

N2 (g) + 3H2 (g) ⇔ 2NH3 (g)

The forward reaction is exothermic.

Which statement is correct?



Increasing pressure decreases the yield of ammonia, but speeds up the reaction.



Increasing temperature decreases the yield of ammonia, but speeds up the reaction.



Increasing the concentration of hydrogen and nitrogen results in a lower yield of ammonia.



Increasing the temperature increases the yield of ammonia and speeds up the reaction.

Answer 1

option D

Step-by-step explanation:

Increasing the temperature increases the yield of ammonia and speeds up the reaction as chemical reaction is affected by temperature.

Answer 2

increasing the temperature decreases the yield of ammonia but speeds up the reaction

Step-by-step explanation:

first pressure have no effect in chemical reaction