For the reaction

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

Problem

K_C

for the reaction,

N_2 + 3H_2 \rightleftharpoons 2NH_3

0.5 \text{ mol}^{-2} \text{ litre}^{-2}

at 400 K. Find

K_P

. Given

R = 0.082 \text{ litre atm degree}^{-1} \text{ mol}^{-1}