When chemical equilibrium is established in a reaction...

For the reaction $N_{2(g)} + O_{2(g)} \rightleftharpoons 2NO_{(g)}$ at $2000 \ K$,the equilibrium constant is $4 \times 10^4$. If the equilibrium is reached $10$ times faster in the presence of a catalyst at the same temperature,the value of the equilibrium constant in the presence of the catalyst will be .......

In a reversible reaction at equilibrium between two reactants,if the concentration of the reactants is doubled,the equilibrium constant ..........

In the equilibrium, $H_{2} + I_{2} \rightleftharpoons 2 HI$, if at a given temperature the concentrations of the reactants are increased, the value of the equilibrium constant, $K_{C}$, will

In a reversible chemical reaction at equilibrium, if the concentration of any one of the reactants is doubled, then the equilibrium constant will

For the reaction $2HI_{(g)} \rightleftharpoons H_{2(g)} + I_{2(g)}$,the equilibrium constant $K$ at room temperature is $2.85$,and at $698 \ K$ it is $1.4 \times 10^{-2}$. This indicates that: