The equilibrium constant of the reaction : 2SO_2 + O_2 2SO_3 is at

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

Problem

The equilibrium constant

K_P

of the reaction :

2SO_2 + O_2 \rightleftharpoons 2SO_3

900 \text{ atm}^{-1}

800 \text{ K}

. A mixture containing

SO_3

and

O_2

having initial pressure of 1 atm and 2 atm respectively is heated at constant volume to equilibrate. Calculate partial pressure of each gas at

800 \text{ K}

at equilibrium.