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Upper n subscript 2 (g) plus 3 upper H subscript 2 (g) double-headed arrow 2 upper N upper H subscript 3 (g). At equilibrium, the concentrations of the different species are as follows. [NH3] = 0.105 M [N2] = 1.1 M [H2] = 1.50 M

Respuesta :

Edufirst

Answer:

The equilibrium constant is:

              [tex]k_c=0.0030M^{-2}[/tex]

Explanation:

The correct equation is:

  •   N₂(g)    +    3H₂(g)    ⇄    2NH₃(g)

Thus, with the equilibrium concentrations you can calculate the equilibrium constant, Kc.

The equation for the equilibrium constant is:

         [tex]k_c=\dfrac{[NH_3]^2}{[N_2]\cdot [H_2]^3}[/tex]

Substituting:

        [tex]k_c=\dfrac{(0.105M)^2}{(1.1M)\cdot (1.50M)^3}[/tex]

         [tex]k_c=0.0030M^{-2}[/tex]

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