In a mixture of N2 and H2 in the ratio of 1:3 at 64 atmospheric pressure and 300oC, the percentage of ammonia under equilibrium is 33.33 by volume. Calculate the equilibrium constant of the reaction using the equation, N2(g)+3H2(g)⇌2NH3(g)
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Solution
The reaction takes place as:
N2+3H2⇋2NH3
The 33% of ammonia have mole fraction of 0.333
ρNH3=0.334×34=21.3
The other 66.7% of gases splits in the ratio of 1:3 between H2 and