A mixture of nitrogen and hydrogen is at equilibrium forming ammonia. If helium gas is added at constant volume, what happens to the equilibrium position?
Q1. A mixture of nitrogen and hydrogen is at equilibrium forming ammonia. If helium gas is added at constant volume, what happens to the equilibrium position?
Answer: The equilibrium position remains unchanged
Explanation: Adding inert gas at constant volume does not change partial pressures or concentrations. Option D is wrong because pressure increases without shifting equilibrium.