2NO_((g))+O_(2(g))hArr2NO_(2(g)),DeltaH=-117" kJ". Predict the effect of pressure decrease as a result of increased volume on the equilibrium concentration of NO_(2).

2NO_((g))+O_(2(g))hArr2NO_(2(g)),DeltaH=-117" kJ". Predict the effect

1.	2NO_((g))+O_(2(g))hArr2NO_(2(g)),DeltaH=-117" kJ". Predict the effect of pressure decrease as a result of increased volume on the equilibrium concentration of NO_(2).
Answer» SOLUTION :`2NO_((g))+O_(2(g))hArr2NO_(2(g)),DeltaH=-177" KJ"` Decrease in pressure will FAVOUR BACKWARD REACTION, i.e. less `NO_(2)` will be formed.