At 450°C, the equilibrium constant for the reaction was found to be at a pressure of…

CHEMISTRY · Subjective · A Level · Chemistry · Gaseous equilibria (Kp) · Gaseous equilibria (Kp)

Problem

At 450°C, the equilibrium constant

K_P

for the reaction

\text{N}_2 + 3\text{H}_2 \rightleftharpoons 2\text{NH}_3

was found to be

1.6 \times 10^{-5}

at a pressure of 200 atm. If

\text{N}_2

and

\text{H}_2

are taken in 1 : 3 ratio, what is the % of

\text{NH}_3

formed at this temperature?