Answer to Question #300691 in General Chemistry for bbibbiuuu

Question

Calculate the value of equilibrium constant Kc when:

a.    N₂ reacts with O₂ to produce NO. At equilibrium, the concentrations of each gas were found to be N₂= 0.45M, O₂= 0.88M, and NO= 0.98M.   N₂ + O₂  ⇌ 2NO

b.    N₂ reacts with H₂ to produce NH₃. At equilibrium, the concentrations were N₂=0.12M, H₂= 0.20M, and NH₃= 0.55M.  N₂ + 3H₂  ⇌ 2NH₃

Answer 1

, the concentrations of each gas were found to be

N2= 0.45M,

O2= 0.88M, and NO= 0.98M.

N2 + O2 ⇌ 2NO

N2 reacts with H2 to produce NH3. At equilibrium, the concentrations were N2=0.12M, H2= 0.20M, and NH3= 0.55M. N2 + 3H2 ⇌ 2NH3