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Decomposition of ammonium chloride is an...

Decomposition of ammonium chloride is an endothermic reaction. The equilibrium may be represented as:
`NH_(4)Cl(s) hArr NH_(3)(g)+HCl(g)`
A `6.250 g` sample of `NH_(4)Cl` os placed in an evaculated `4.0 L` container at `27^(@)C`. After equilibrium the total pressure inside the container is `0.820` bar and some solid remains in the container. Answer the followings
The value of `K_(p)` for the reaction at `300 K` is

A

Increasing the temperature

B

Decreasing the temperature

C

Adding more `NH_(4)Cl`

D

Removing HCl(g)

Text Solution

Verified by Experts

The correct Answer is:
A
Since, the decomposition is an endothermic process hence on increasing temperature the equilibrium shift in forward direction.
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CENGAGE CHEMISTRY ENGLISH-CHEMICAL EQUILIBRIUM-Exercises (Linked Comprehensive)
  1. Decomposition of ammonium chloride is an endothermic reaction. The equ...

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  2. Decomposition of ammonium chloride is an endothermic reaction. The equ...

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  3. Decomposition of ammonium chloride is an endothermic reaction. The equ...

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  4. Decomposition of ammonium chloride is an endothermic reaction. The equ...

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  5. K(p) and K(c) are inter related as K(p)=K(c)(RT)^(Deltan) Answer t...

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  6. K(p) and K(c) are inter related as K(p)=K(c)(RT)^(Deltan) Answer t...

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  7. K(p) and K(c) are inter related as K(p)=K(c)(RT)^(Deltan) Answer t...

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  8. K(p) and K(c) are inter related as K(p)=K(c)(RT)^(Deltan) Answer t...

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  9. K(p) and K(c) are inter related as K(p)=K(c)(RT)^(Deltan) Answer t...

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  10. Consider the following reactions: i. CO(g)+H(2)O(g) hArr CO(2)(g)+H(...

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  11. The equilibrium constant of the following reactions at 400 K are given...

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  12. The relation between K(p) and K(c) is K(p)=K(c)(RT)^(Deltan) unit of K...

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  13. The relation between K(p) and K(c) is K(p)=K(c)(RT)^(Deltan) unit of K...

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  14. If K1 and K2 are the respective equilibrium constants for the two rea...

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  15. N(2)(g)+3H(2)(g) hArr 2NH(3)(g), DeltaH^(ɵ)=-22.4 kJ The pressure in...

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  16. N(2)(g)+3H(2)(g) hArr 2NH(3)(g), DeltaH^(ɵ)=-22.4 kJ The pressure in...

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  17. N(2)(g)+3H(2)(g) hArr 2NH(3)(g), DeltaH^(ɵ)=-22.4 kJ The pressure in...

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  18. N(2)(g)+3H(2)(g) hArr 2NH(3)(g), DeltaH^(ɵ)=-22.4 kJ The pressure in...

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  19. Mass action rato or reaction quotient Q for a reaction can be calculat...

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  20. Mass action rato or reaction quotient Q for a reaction can be calculat...

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