Chemical Equilibrium

For which of the following solids does solubility decrease with an increase in temperature?

$56 \mathrm{~g}$ of nitrogen and $8 \mathrm{~g}$ of hydrogen gas are heated in a closed vessel. At equilibrium $34 \mathrm{~g}$ of ammonia are present. The equilibrium number of moles of nitrogen, hydrogen and ammonia…

$A+B \rightleftharpoons C+D$ The initial concentrations of $A$ and $B$ are equal. At equilibrium, the concentration of $C$ is twice that of $A$. The equilibrium constant of the reaction is

The compounds $A$ and $B$ are mixed in equimolar proportion to form the products, $A+B \rightleftharpoons C+D$. At equilibrium, one-third of $A$ and $B$ are consume(d) The equilibrium constant for the reaction is

For a given exothermic reaction $K_{p}$ and $K'_{p}$ are the equilibrium constants at temperatures $T_{1}$ and $T_{2}$ respectively (T2.>T1). Assuming that heat of reaction is constant in temperatures range between…

$4.5$moles each of hydrogen and iodine is heated in a sealed ten litre vessel.At equilibrium, $3$moles of$\mathrm{HI}$were found. The equilibrium constant…

At $298K$, the equilibrium constant is $2\times\,10^{15}$ for the reaction:…

For reaction: $\mathrm{SO}_{2}(g)+\frac{1}{2}O_{2}(g)\rightleftharpoons\,\mathrm{SO}_{3}(g)$ $K_{P}=2\times\,10^{12}$ at $27^{\circ}C$ and $1\mathrm{atm}$pressure. The $K_{c}$ for the same reaction is…

If the equilibrium constant for $A\rightleftharpoons\,B+C$is$K_{\mathrm{eq}}^{(1)}$and that of $B+C\rightleftharpoons\,P$ is$K_{\mathrm{eq}}^{(2)},$ the equilibrium constant for $A\rightleftharpoons\,P$ is :

The value of$K_{c}\mathrm{us}64\mathrm{at}800K$for the reaction $N_{2}\left(g\right)+3H_{2}\left(g\right)\rightarrow\,2\mathrm{NH}_{3}\left(g\right)$ The value of$K_{c}$for the following reaction is :…

$\mathrm{K}_{\mathrm{c}}$ for the reaction, $\mathrm{A}_2(\mathrm{~g}) \stackrel{\mathrm{T}(\mathrm{K})}{\rightleftarrows} \mathrm{B}_2(\mathrm{~g})$ is 99.0 . In a 1 L closed flask two moles of…

When the reaction $A+2 B \rightleftharpoons 2 C+D$ was studied, it was observed that the initial concentration of $B$ was 1.5 times that of $A$, and the equilibrium concentrations of $A$ and $C$ were equal. Then $K_C$…