28 You are given a box containing NH N2 and H2 at equilibriu

2.8. You are given a box containing NH, N2, and H2 at equilibrium at he contents are analyzed, and the following concentrations 1000 K. T are found: NH3-1.02 mol/L, N2-1.03 mol/L, and H2-1.62 mol/L. Calculate the value of K for the reaction: Nao + 3H 2NH3(g) 2(8) 2(8)

Solution

from equation,

AT equilibrium,

   K = [NH3]^2/[N2][H2]^3

     = 1.02^2/(1.03*1.62^3)

     = 0.237