2NH3(g)↽−−⇀3H2(g)+N2(g) the equilibrium concentrations were found to be [NH3]=0.250 M, [H2]=0.520 M, and [N2]=0.750 M. What is the equilibrium constant for this reaction? 𝐾c=

Answer 1

2NH₃(g)↽−−⇀3H₂(g) + N₂(g)

Kc = [H₂]³[N₂] / [NH₃]²

Kc = (0.520)³(0.750) / (0.250)²

Kc = 1.69