The dissociation of $NO$ increases with $.......$.

Which of the following changes will not alter the equilibrium concentration of ammonia in the reaction: $N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)} \quad \Delta H = -x \text{ kJ}$?

The yield of the products in the reaction,$A_{2(g)} + 2B_{(g)} \rightleftharpoons C_{(g)} + Q \ kJ$ would be higher at

In which of the following equilibrium reactions does the equilibrium shift to the right when the total pressure is decreased?

In the lime kiln,the reaction $CaCO_{3(s)} \to CaO_{(s)} + CO_{2(g)}$ goes to completion because

$A$ catalyst can affect a reversible reaction by