Influence of pressure, temperature, concentration and addition of inert gas on a reversible chemical
Channel: Doubtnut
Date: 2020-08-02

Influence of pressure, temperature, concentration and addition of inert gas on a reversible chemical reaction in equilibrium can be explained by formulating the expression for equilibrium constant `K_(c)` or `K_(p)` for the equilibrium. On the other hand Le Chatelier principle can be theoretically used to explain the effect of `P`, `T` or concentration on the physical or chemical equilibrium both.  For the reaction: `2SO_(2)+O_(2)hArr2SO_(3)`, `DeltaH=-ve`.  An increase in temperature shows: