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Given the equilibrium system : NH(4)Cl...

Given the equilibrium system `:`
`NH_(4)Cl(g) hArr NH_(44)^(+)(aq)+Cl^(-)(aq), (DeltaH = + 35 kcal //` mol ).
What change will shift the equilibrium to the right ?

A

decreasing the temperature

B

increasing the temperature

C

dissolving NaCl crystals in the equilibrium mixture

D

dissolving `NH_(4)NO_(3)` crystals in the equlibrium mixture

Text Solution

Verified by Experts

The correct Answer is:
B
As the given dissociation is endothermic, increase of temperature will shift the equilibrium in the forward direction.
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DINESH PUBLICATION-PHYSICAL AND CHEMICAL EQUILIBRIA-REVISION QUESTION FROM COMPETITIVE EXAMS
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