Question

H₂S gas is removed from the system at

equilibrium below. How does the
system adjust to reestablish
equilibrium?
NH4HS(s) NH3(g) + H₂S(g)
=

Answer 1

According to Le Chatelier's principle, the equilibrium will shift towards the reactants when H₂S gas is removed from the system at equilibrium.

Step-by-step explanation:

According to Le Chatelier's principle, if a reactant or product is removed from the system at equilibrium, the system will adjust to reestablish equilibrium. In this case, when H₂S gas is removed from the system, the equilibrium will shift towards the reactants to compensate for the loss of H₂S. This means that more NH₄HS will decompose to produce additional NH₃ and H₂S, reestablishing equilibrium.