06. Application of Kp and Kc
Chemical Equilibrium

229237 At a certain temperature, 2 mole of $\mathrm{CO}$ and 4 moles of $\mathrm{Cl}_{2}$ gases were reacted to form $\mathrm{COCl}_{2}$ in a $10 \mathrm{~L}$ vessel. At equilibrium if one mole of $\mathrm{CO}$ is present then equilibrium constant for the reaction is

1 4
2 3.3
3 1
4 2.5
5 4.5
Chemical Equilibrium

229238 Two solids dissociate as follows: $\mathbf{A}(\mathbf{s}) \rightleftharpoons \mathbf{B}(\mathbf{g})+\mathbf{C}(\mathbf{g}) ; \mathbf{K}_{\mathrm{p}_{1}}=\mathbf{x} \mathbf{a t m}^{2}$
$\mathrm{D}(\mathrm{s}) \rightleftharpoons \mathrm{C}(\mathrm{g})+\mathrm{E}(\mathrm{g}) ; \mathrm{K}_{\mathrm{p}_{2}}=\mathrm{y} \mathbf{a t m}^{2}$ The total pressure when both the solids dissociate simultaneously is

1 $\sqrt{x+y}$ atm
2 $x^{2}+y^{2} a t m^{2}$
3 $(x+y)$ atm
4 $2 \sqrt{x+y}$ atm
Chemical Equilibrium

229239 $2 \mathrm{ICl} \rightarrow \mathrm{I}_{2}+\mathrm{Cl}_{2} ; \mathrm{K}_{\mathrm{c}}=0.14$
If initial concentration of $\mathrm{ICl}$ is $0.6 \mathrm{M}$, then equilibrium concentration of $I_{2}$ is:

1 $0.37 \mathrm{M}$
2 $0.126 \mathrm{M}$
3 $0.224 \mathrm{M}$
4 $0.748 \mathrm{M}$
(26 May,2018(M))
Chemical Equilibrium

229240 What will be the equilibrium constant of the given reaction carried out in a $5 \mathrm{~L}$ vessel and having equilibrium amounts of $A_{2}$ and $A$ as 0.5 mole and $2 \times 10^{-6}$ mole respectively?
The reaction: $A_{2} \rightleftharpoons 2 \mathrm{~A}$

1 $0.16 \times 10^{-11}$
2 $0.25 \times 10^{5}$
3 $0.4 \times 10^{-5}$
4 $0.2 \times 10^{-11}$
Chemical Equilibrium

229237 At a certain temperature, 2 mole of $\mathrm{CO}$ and 4 moles of $\mathrm{Cl}_{2}$ gases were reacted to form $\mathrm{COCl}_{2}$ in a $10 \mathrm{~L}$ vessel. At equilibrium if one mole of $\mathrm{CO}$ is present then equilibrium constant for the reaction is

1 4
2 3.3
3 1
4 2.5
5 4.5
Chemical Equilibrium

229238 Two solids dissociate as follows: $\mathbf{A}(\mathbf{s}) \rightleftharpoons \mathbf{B}(\mathbf{g})+\mathbf{C}(\mathbf{g}) ; \mathbf{K}_{\mathrm{p}_{1}}=\mathbf{x} \mathbf{a t m}^{2}$
$\mathrm{D}(\mathrm{s}) \rightleftharpoons \mathrm{C}(\mathrm{g})+\mathrm{E}(\mathrm{g}) ; \mathrm{K}_{\mathrm{p}_{2}}=\mathrm{y} \mathbf{a t m}^{2}$ The total pressure when both the solids dissociate simultaneously is

1 $\sqrt{x+y}$ atm
2 $x^{2}+y^{2} a t m^{2}$
3 $(x+y)$ atm
4 $2 \sqrt{x+y}$ atm
Chemical Equilibrium

229239 $2 \mathrm{ICl} \rightarrow \mathrm{I}_{2}+\mathrm{Cl}_{2} ; \mathrm{K}_{\mathrm{c}}=0.14$
If initial concentration of $\mathrm{ICl}$ is $0.6 \mathrm{M}$, then equilibrium concentration of $I_{2}$ is:

1 $0.37 \mathrm{M}$
2 $0.126 \mathrm{M}$
3 $0.224 \mathrm{M}$
4 $0.748 \mathrm{M}$
(26 May,2018(M))
Chemical Equilibrium

229240 What will be the equilibrium constant of the given reaction carried out in a $5 \mathrm{~L}$ vessel and having equilibrium amounts of $A_{2}$ and $A$ as 0.5 mole and $2 \times 10^{-6}$ mole respectively?
The reaction: $A_{2} \rightleftharpoons 2 \mathrm{~A}$

1 $0.16 \times 10^{-11}$
2 $0.25 \times 10^{5}$
3 $0.4 \times 10^{-5}$
4 $0.2 \times 10^{-11}$
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Chemical Equilibrium

229237 At a certain temperature, 2 mole of $\mathrm{CO}$ and 4 moles of $\mathrm{Cl}_{2}$ gases were reacted to form $\mathrm{COCl}_{2}$ in a $10 \mathrm{~L}$ vessel. At equilibrium if one mole of $\mathrm{CO}$ is present then equilibrium constant for the reaction is

1 4
2 3.3
3 1
4 2.5
5 4.5
Chemical Equilibrium

229238 Two solids dissociate as follows: $\mathbf{A}(\mathbf{s}) \rightleftharpoons \mathbf{B}(\mathbf{g})+\mathbf{C}(\mathbf{g}) ; \mathbf{K}_{\mathrm{p}_{1}}=\mathbf{x} \mathbf{a t m}^{2}$
$\mathrm{D}(\mathrm{s}) \rightleftharpoons \mathrm{C}(\mathrm{g})+\mathrm{E}(\mathrm{g}) ; \mathrm{K}_{\mathrm{p}_{2}}=\mathrm{y} \mathbf{a t m}^{2}$ The total pressure when both the solids dissociate simultaneously is

1 $\sqrt{x+y}$ atm
2 $x^{2}+y^{2} a t m^{2}$
3 $(x+y)$ atm
4 $2 \sqrt{x+y}$ atm
Chemical Equilibrium

229239 $2 \mathrm{ICl} \rightarrow \mathrm{I}_{2}+\mathrm{Cl}_{2} ; \mathrm{K}_{\mathrm{c}}=0.14$
If initial concentration of $\mathrm{ICl}$ is $0.6 \mathrm{M}$, then equilibrium concentration of $I_{2}$ is:

1 $0.37 \mathrm{M}$
2 $0.126 \mathrm{M}$
3 $0.224 \mathrm{M}$
4 $0.748 \mathrm{M}$
(26 May,2018(M))
Chemical Equilibrium

229240 What will be the equilibrium constant of the given reaction carried out in a $5 \mathrm{~L}$ vessel and having equilibrium amounts of $A_{2}$ and $A$ as 0.5 mole and $2 \times 10^{-6}$ mole respectively?
The reaction: $A_{2} \rightleftharpoons 2 \mathrm{~A}$

1 $0.16 \times 10^{-11}$
2 $0.25 \times 10^{5}$
3 $0.4 \times 10^{-5}$
4 $0.2 \times 10^{-11}$
Chemical Equilibrium

229237 At a certain temperature, 2 mole of $\mathrm{CO}$ and 4 moles of $\mathrm{Cl}_{2}$ gases were reacted to form $\mathrm{COCl}_{2}$ in a $10 \mathrm{~L}$ vessel. At equilibrium if one mole of $\mathrm{CO}$ is present then equilibrium constant for the reaction is

1 4
2 3.3
3 1
4 2.5
5 4.5
Chemical Equilibrium

229238 Two solids dissociate as follows: $\mathbf{A}(\mathbf{s}) \rightleftharpoons \mathbf{B}(\mathbf{g})+\mathbf{C}(\mathbf{g}) ; \mathbf{K}_{\mathrm{p}_{1}}=\mathbf{x} \mathbf{a t m}^{2}$
$\mathrm{D}(\mathrm{s}) \rightleftharpoons \mathrm{C}(\mathrm{g})+\mathrm{E}(\mathrm{g}) ; \mathrm{K}_{\mathrm{p}_{2}}=\mathrm{y} \mathbf{a t m}^{2}$ The total pressure when both the solids dissociate simultaneously is

1 $\sqrt{x+y}$ atm
2 $x^{2}+y^{2} a t m^{2}$
3 $(x+y)$ atm
4 $2 \sqrt{x+y}$ atm
Chemical Equilibrium

229239 $2 \mathrm{ICl} \rightarrow \mathrm{I}_{2}+\mathrm{Cl}_{2} ; \mathrm{K}_{\mathrm{c}}=0.14$
If initial concentration of $\mathrm{ICl}$ is $0.6 \mathrm{M}$, then equilibrium concentration of $I_{2}$ is:

1 $0.37 \mathrm{M}$
2 $0.126 \mathrm{M}$
3 $0.224 \mathrm{M}$
4 $0.748 \mathrm{M}$
(26 May,2018(M))
Chemical Equilibrium

229240 What will be the equilibrium constant of the given reaction carried out in a $5 \mathrm{~L}$ vessel and having equilibrium amounts of $A_{2}$ and $A$ as 0.5 mole and $2 \times 10^{-6}$ mole respectively?
The reaction: $A_{2} \rightleftharpoons 2 \mathrm{~A}$

1 $0.16 \times 10^{-11}$
2 $0.25 \times 10^{5}$
3 $0.4 \times 10^{-5}$
4 $0.2 \times 10^{-11}$