What would happen if #O_2# were added to #N_2(g) + O_2 (g) rightleftharpoons 2NO(g)# at equilibrium?
The equilibrium will shift to the right side.
For the following system at equilibrium:
According to le Châtelier's principle , when a stress is applied to a system at equilibrium, the system will readjust to reach equilibrium again by minimizing the stress applied to it.
In this question, when the concentration of oxygen