Law Of Chemical Equilibrium And Equilibrium Constant

For the reaction:

Ostwald dilution law is applicable to weak electrolytes.
For weak electrolyte:

Step 1: Le Chatelier's Principle
Le Chatelier's principle states that if a system at equilibrium is subjected to a change in conditions such as pressure, temperature, or concentration, the system will shift to counteract the change.

Step 2: Analyzing the Reaction
The reaction is: Here, we have 2 moles of gas on the left side and 2 moles of gas on the right side.
Therefore, a change in pressure will not shift the equilibrium because there is no change in the total number of moles of gas.
Step 3: Conclusion
Thus, there will be no change in the equilibrium position when pressure is changed.