229269 At room temperature, for the reaction
$\mathbf{N H}_{4} \mathbf{S H}(\mathrm{s}) \rightleftharpoons \mathbf{N H}_{3}(\mathrm{~g})+\mathbf{H}_{2} \mathbf{S}(\mathrm{g})$

229270 On passing $\mathrm{H}_{2} \mathrm{~S}$ into a solution containing both $\mathrm{Zn}^{2+}$ and $\mathrm{Cu}^{2+}$ in acidic medium, only $\mathrm{CuS}$ gets precipitated. This is because

229271 The equilibrium constant $K_{\mathrm{c}}$ for the reaction
$\mathrm{SO}_{2}(\mathrm{~g})+\mathrm{NO}_{2}(\mathrm{~g}) \rightleftharpoons \quad \mathrm{SO}_{3}(\mathrm{~g})+\mathrm{NO}(\mathrm{g})$
is 16. If one mole of all four gases is taken in a one litre container, the equilibrium concentration of $\mathrm{SO}_{3}$ would be:

229273 A vessel at $1000 \mathrm{~K}$ contains $\mathrm{CO}_{2}$ with a pressure of 0.5 atm. Some of the $\mathrm{CO}_{2}$ is converted into $\mathrm{CO}$ on the addition of graphite. The value of $K$ if the total pressure at equilibrium is $0.8 \mathrm{~atm}$, is

229269 At room temperature, for the reaction
$\mathbf{N H}_{4} \mathbf{S H}(\mathrm{s}) \rightleftharpoons \mathbf{N H}_{3}(\mathrm{~g})+\mathbf{H}_{2} \mathbf{S}(\mathrm{g})$

229270 On passing $\mathrm{H}_{2} \mathrm{~S}$ into a solution containing both $\mathrm{Zn}^{2+}$ and $\mathrm{Cu}^{2+}$ in acidic medium, only $\mathrm{CuS}$ gets precipitated. This is because

229271 The equilibrium constant $K_{\mathrm{c}}$ for the reaction
$\mathrm{SO}_{2}(\mathrm{~g})+\mathrm{NO}_{2}(\mathrm{~g}) \rightleftharpoons \quad \mathrm{SO}_{3}(\mathrm{~g})+\mathrm{NO}(\mathrm{g})$
is 16. If one mole of all four gases is taken in a one litre container, the equilibrium concentration of $\mathrm{SO}_{3}$ would be:

229273 A vessel at $1000 \mathrm{~K}$ contains $\mathrm{CO}_{2}$ with a pressure of 0.5 atm. Some of the $\mathrm{CO}_{2}$ is converted into $\mathrm{CO}$ on the addition of graphite. The value of $K$ if the total pressure at equilibrium is $0.8 \mathrm{~atm}$, is

229269 At room temperature, for the reaction
$\mathbf{N H}_{4} \mathbf{S H}(\mathrm{s}) \rightleftharpoons \mathbf{N H}_{3}(\mathrm{~g})+\mathbf{H}_{2} \mathbf{S}(\mathrm{g})$

229270 On passing $\mathrm{H}_{2} \mathrm{~S}$ into a solution containing both $\mathrm{Zn}^{2+}$ and $\mathrm{Cu}^{2+}$ in acidic medium, only $\mathrm{CuS}$ gets precipitated. This is because

229271 The equilibrium constant $K_{\mathrm{c}}$ for the reaction
$\mathrm{SO}_{2}(\mathrm{~g})+\mathrm{NO}_{2}(\mathrm{~g}) \rightleftharpoons \quad \mathrm{SO}_{3}(\mathrm{~g})+\mathrm{NO}(\mathrm{g})$
is 16. If one mole of all four gases is taken in a one litre container, the equilibrium concentration of $\mathrm{SO}_{3}$ would be:

229273 A vessel at $1000 \mathrm{~K}$ contains $\mathrm{CO}_{2}$ with a pressure of 0.5 atm. Some of the $\mathrm{CO}_{2}$ is converted into $\mathrm{CO}$ on the addition of graphite. The value of $K$ if the total pressure at equilibrium is $0.8 \mathrm{~atm}$, is

229269 At room temperature, for the reaction
$\mathbf{N H}_{4} \mathbf{S H}(\mathrm{s}) \rightleftharpoons \mathbf{N H}_{3}(\mathrm{~g})+\mathbf{H}_{2} \mathbf{S}(\mathrm{g})$

229270 On passing $\mathrm{H}_{2} \mathrm{~S}$ into a solution containing both $\mathrm{Zn}^{2+}$ and $\mathrm{Cu}^{2+}$ in acidic medium, only $\mathrm{CuS}$ gets precipitated. This is because

229271 The equilibrium constant $K_{\mathrm{c}}$ for the reaction
$\mathrm{SO}_{2}(\mathrm{~g})+\mathrm{NO}_{2}(\mathrm{~g}) \rightleftharpoons \quad \mathrm{SO}_{3}(\mathrm{~g})+\mathrm{NO}(\mathrm{g})$
is 16. If one mole of all four gases is taken in a one litre container, the equilibrium concentration of $\mathrm{SO}_{3}$ would be:

229273 A vessel at $1000 \mathrm{~K}$ contains $\mathrm{CO}_{2}$ with a pressure of 0.5 atm. Some of the $\mathrm{CO}_{2}$ is converted into $\mathrm{CO}$ on the addition of graphite. The value of $K$ if the total pressure at equilibrium is $0.8 \mathrm{~atm}$, is