An equilibrium is established `SO_2 , O_2 and SO_3` as `SO_2(g)+1/2O_(2)(g) hArr SO_3(g)` starting
Channel: Doubtnut
Date: 19/04/2020

An equilibrium is established `SO_2 , O_2 and SO_3` as `SO_2(g)+1/2O_(2)(g) hArr SO_3(g)` starting with 2 moles `SO_2` and 1.5 moles `O_2` in 5 litre flask.The equilibrium mixture required 0.4 moles of `KMnO_4` in acidic medium.The value of `K_C^(@)` is :