Question

A mixture of NH3, N2 and H2 is put into a container. After a while this equilibrium forms: 2NH3(g)↔N2(g)+3H2(g). Upon closer analysis they found that 2 moles of NH3 is used for every 4 moles of products which react. Is this mixture in equilibrium?

Answer 1

Are the concentrations of the reactants and products kept constant if 2 moles of ammonia "move forward" and (1mol N2 + 3mol H2) "move backward"?